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Prof. Dr. Michael Kuhn

michaelkuhn.jpg

E-mailmichael.kuhn@ovgu.de
AddressOtto-von-Guericke-Universität Magdeburg
Websitehttps://parcio.ovgu.de/

Biography

Michael Kuhn is a professor for Parallel Computing and I/O at Otto von Guericke University Magdeburg. He conducts research in the area of high performance I/O with a special focus on I/O interfaces and data reduction techniques. Other interests of his include file systems and high performance computing in general. Michael is the principal investigator of the CoSEMoS project funded by the German Research Foundation (DFG). Moreover, he is the lead developer of the JULEA storage framework and received a 2019 R&D 100 award for his contributions to the Spack package manager. He regularly offers lectures and courses related to HPC and parallel I/O.

Projects

Committee Memberships

  • 2020, Program Committee (Cluster, Cloud and Edge Computing) at International European Conference on Parallel and Distributed Computing (Euro-Par) 2020
  • 2020, Publicity Chair for Germany at International European Conference on Parallel and Distributed Computing (Euro-Par) 2020
  • 2019–2020, Program Committee at International Conference on Computational Science (ICCS) 2019–2020
  • 2020, Program Committee at IEEE International Conference on Smart Data Services (SmartDataServices) 2020
  • 2020, Project Poster Committee at ISC High Performance 2020
  • 2019, Technical Program Committee at IEEE Cluster Conference 2019
  • 2019, Program Committee at IEEE International Conference on Smart Data (SmartData) 2019
  • 2018–2019, Program Committee at International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP) 2018–2019
  • 2018–2019, Program Committee at Workshop on the Convergence of Extreme Scale Computing and Big Data Analysis (CEBDA) 2018–2019
  • 2019, Program Committee at IEEE BigData Congress 2019
  • 2016–2019, Tutorials Committee at SC Conference 2016–2019
  • 2018, Technical Program Committee at IEEE BigData Congress 2018
  • 2017, Project Poster Committee at ISC High Performance 2017
  • 2017, Technical Program Committee at International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP) 2017
  • 2017, Program Committee at Workshop on the Integration of Extreme Scale Computing and Big Data Management and Analytics (EBDMA) 2017
  • 2010–2011, Program Committee at International Conference on Green Computing and Communications (GreenCom) 2010 and 2011

Reviewing

  • 2020, Reviewer at Journal of Systems Architecture (Elsevier)
  • 2020, Reviewer at Geoscientific Model Development (Copernicus)
  • 2019, Reviewer at Cluster Computing (Springer)
  • 2017, Subreviewer at ISC High Performance 2017
  • 2016–2017, Reviewer at Computation (MDPI)
  • 2016, Subreviewer at SC Conference 2016
  • 2016, Reviewer at SpringerPlus (Springer)
  • 2016, Reviewer at Sustainable Computing: Informatics and Systems (Elsevier)
  • 2014, Subreviewer at International Supercomputing Conference (ISC) 2014
  • 2012, Subreviewer at Euro-Par 2012
  • 2012, Subreviewer at International Supercomputing Conference (ISC) 2012
  • 2010, Subreviewer at International Supercomputing Conference (ISC) 2010

Organization

  • 2020, Organizer at Workshop on Challenges and Opportunities of HPC Storage Systems (CHAOSS) 2020
  • 2016, Organizer at Technical Forum “Performance and Power Optimization” for the LSDMA Spring Event
  • 2014–2015, Organizer at Workshop on Cluster Storage Technology (CluStor) 2014 and 2015
  • 2010–2011, Local Organizer at International Conference on Energy-Aware High Performance Computing (EnA-HPC) 2010 and 2011

Theses

Publications

2023

  • Vecpar – A Framework for Portability and Parallelization (Georgiana Mania, Nicholas Styles, Michael Kuhn, Andreas Salzburger, Beomki Yeo, Thomas Ludwig), In Computational Science – ICCS 2023, pp. 253–267, (Editors: Jiri Mikyska, Clelia de Mulatier, Maciej Paszynski, Valeria V. Krzhizhanovskaya, Jack J. Dongarra, Peter M.A. Sloot), Springer Nature Switzerland (Cham), ICCS 2023, Prague, 2023
    Publication detailsURLDOI

2022

  • Content queries and in-depth analysis on version-controlled software (Jannek Squar, Niclas Schroeter, Anna Fuchs, Michael Kuhn, Thomas Ludwig), In Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 26th International Conference KES2022, Procedia Computer Science (207), pp. 1261–1270, (Editors: Matteo Cristani, Carlos Toro, Cecilia Zanni-Merk, Robert J. Howlett, Lakhmi C. Jain), Elsevier, KES2022, Verona, Italy, 2022
    Publication detailsDOIPublication
  • Automated performance analysis tools framework for HPC programs (Maximilian Keiff, Frederic Voigt, Anna Fuchs, Michael Kuhn, Jannek Squar, Thomas Ludwig), In Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 26th International Conference KES2022, Procedia Computer Science (207), pp. 1067–1076, (Editors: Matteo Cristani, Carlos Toro, Cecilia Zanni-Merk, Robert J. Howlett, Lakhmi C. Jain), Elsevier, KES2022, Verona, Italy, 2022
    Publication detailsDOIPublication

2021

  • A GPU-Based Kalman Filter for Track Fitting (Xiaocong Ai, Georgiana Mania, Heather M. Gray, Michael Kuhn, Nicholas Styles), In Computing and Software for Big Science, Series: Volume 5, Article 20, (Editors: Volker Beckmann, Markus Elsing, Günter Quast), Springer Science and Business Media LLC, 2021-10-05
    Publication detailsURLDOI
  • heimdallr: Improving Compile Time Correctness Checking for Message Passing with Rust (Michael Blesel, Michael Kuhn, Jannek Squar), In High Performance Computing - ISC High Performance Digital 2021 International Workshops, Lecture Notes in Computer Science (12761), pp. 199–211, (Editors: Heike Jagode, Hartwig Anzt, Hatem Ltaief, Piotr Luszczek), Springer, ISC2021, Frankfurt am Main, Germany, 2021-06
    Publication detailsDOIPublication

2020

  • Improving Energy Efficiency of Scientific Data Compression with Decision Trees (Michael Kuhn, Julius Plehn, Yevhen Alforov, Thomas Ludwig), In ENERGY 2020: The Tenth International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies, pp. 17–23, IARIA XPS Press, ENERGY 2020, Lisbon, Portugal, ISBN: 978-1-61208-788-7, ISSN: 2308-412X, 2020-09-27
    Publication detailsURL
  • ArduPower v2: Open and Modular Power Measurement for HPC Components (Daniel Bremer, Michael Kuhn, Mohammad Reza Heidari), In ENERGY 2020: The Tenth International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies, pp. 24–29, IARIA XPS Press, ENERGY 2020, Lisbon, Portugal, ISBN: 978-1-61208-788-7, ISSN: 2308-412X, 2020-09-27
    Publication detailsURL

2019

  • Parallele Dateisysteme (Michael Kuhn), In Informatik Spektrum, Series: Volume 42, Number 5, pp. 360–364, (Editors: Arndt Bode), Springer (Berlin, Heidelberg), ISSN: 1432-122X, 2019-09-03
    Publication detailsURLDOI

2018

  • Mission possible: Unify HPC and Big Data stacks towards application-defined blobs at the storage layer (Pierre Matri, Yevhen Alforov, Álvaro Brandon, María S. Pérez, Alexandru Costan, Gabriel Antoniu, Michael Kuhn, Philip Carns, Thomas Ludwig), In Future Generation Computer Systems, (Editors: Peter Sloot), Elsevier, 2018-07
    Publication detailsURLDOI

2017

  • JULEA: A Flexible Storage Framework for HPC (Michael Kuhn), In High Performance Computing, Lecture Notes in Computer Science (10524), (Editors: Julian Kunkel, Rio Yokota, Michela Taufer, John Shalf), Springer International Publishing, ISC High Performance 2017, Frankfurt, Germany, ISBN: 978-3-319-67629-6, 2017-11
    Publication detailsDOI
  • Could Blobs Fuel Storage-Based Convergence Between HPC and Big Data? (Pierre Matri, Yevhen Alforov, Alvaro Brandon, Michael Kuhn, Philip Carns, Thomas Ludwig), In 2017 IEEE International Conference on Cluster Computing, pp. 81–86, IEEE Computer Society, CLUSTER 2017, Honolulu, USA, ISBN: 978-1-5386-2326-8, 2017-09
    Publication detailsURLDOI
  • Performance and Power Optimization (Michael Kuhn, Konstantinos Chasapis, Manuela Kuhn, Janusz Malka, Thomas Stibor, Gvozden Nešković), In Helmholtz Portfolio Theme Large-Scale Data Management and Analysis (LSDMA) (Christopher Jung, Jörg Meyer, Achim Streit), pp. 141–160, KIT Scientific Publishing (Karlsruhe, Germany), ISBN: 978-3-7315-0695-9, 2017
    Publication detailsURLDOI

2016

  • Data Compression for Climate Data (Michael Kuhn, Julian Kunkel, Thomas Ludwig), In Supercomputing Frontiers and Innovations, Series: Volume 3, Number 1, pp. 75–94, (Editors: Jack Dongarra, Vladimir Voevodin), Publishing Center of South Ural State University (454080, Lenin prospekt, 76, Chelyabinsk, Russia), 2016-06
    Publication detailsURLDOI
  • Analyzing the energy consumption of the storage data path (Pablo Llopis, Manuel F. Dolz, Javier Garcia Blas, Florin Isaila, Mohammad Reza Heidari, Michael Kuhn), In The Journal of Supercomputing, Series: Number 11227, pp. 1–18, (Editors: Hamid Arabnia), Springer US, ISSN: 0920-8542, 2016
    Publication detailsDOI

2015

  • ArduPower: A low-cost wattmeter to improve energy efficiency of HPC applications (Manuel F. Dolz, Mohammad Reza Heidari, Michael Kuhn, Thomas Ludwig, Germán Fabregat), In Sixth International Green Computing Conference and Sustainable Computing Conference (IGSC) 2015, pp. 1–8, IEEE, IGSC 2015, Las Vegas, USA, 2015-12
    Publication detailsDOI
  • MPI-Checker - Static Analysis for MPI (Alexander Droste, Michael Kuhn, Thomas Ludwig), In Proceedings of the Second Workshop on the LLVM Compiler Infrastructure in HPC, LLVM '15, ACM (New York, USA), SC15, Austin, Texas, USA, ISBN: 978-1-4503-4005-2, 2015-11
    Publication detailsURLDOI
  • Analyzing Power Consumption of I/O Operations in HPC Applications (Pablo Llopis, Manuel F. Dolz, Javier García-Blas, Florin Isaila, Jesús Carretero, Mohammad Reza Heidari, Michael Kuhn), In Proceedings of the Second International Workshop on Sustainable Ultrascale Computing Systems (NESUS 2015), pp. 107–116, (Editors: Jesus Carretero, Javier Garcia Blas, Roman Wyrzykowski, Emmanuel Jeannot), Computer Architecture, Communications and Systems Group (ARCOS) (Madrid, Spain), NESUS 2015, Jesus Carretero, Krakow, Poland, ISBN: 978-84-608-2581-4, 2015-10
    Publication detailsURL
  • Dynamically Adaptable I/O Semantics for High Performance Computing (Michael Kuhn), In High Performance Computing, Lecture Notes in Computer Science (9137), pp. 240–256, (Editors: Julian Martin Kunkel, Thomas Ludwig), Springer International Publishing (Switzerland), ISC 2015, Frankfurt, Germany, ISBN: 978-3-319-20118-4, ISSN: 0302-9743, 2015-06
    Publication detailsDOI
  • Big Data Research at DKRZ – Climate Model Data Production Workflow (Michael Lautenschlager, Panagiotis Adamidis, Michael Kuhn), In Big Data and High Performance Computing (Lucio Grandinetti, Gerhard Joubert, Marcel Kunze, Valerio Pascucci), Series: Advances in Parallel Computing, Edition: 26, pp. 133–155, IOS Press, ISBN: 978-1-61499-582-1, 2015
    Publication detailsURLDOI

2014

  • Exascale Storage Systems – An Analytical Study of Expenses (Julian Kunkel, Michael Kuhn, Thomas Ludwig), In Supercomputing Frontiers and Innovations, Series: Volume 1, Number 1, pp. 116–134, (Editors: Jack Dongarra, Vladimir Voevodin), Publishing Center of South Ural State University (454080, Lenin prospekt, 76, Chelyabinsk, Russia), 2014-06
    Publication detailsURLDOI
  • Evaluating Power-Performace Benefits of Data Compression in HPC Storage Servers (Konstantinos Chasapis, Manuel Dolz, Michael Kuhn, Thomas Ludwig), In ENERGY 2014: The Fourth International Conference on Smart Grids, Green Communications and IT Energy-aware Technologies, pp. 29–34, (Editors: Steffen Fries, Petre Dini), IARIA XPS Press, ENERGY 2014, Chamonix, France, ISBN: 978-1-61208-332-2, ISSN: 2308-412X, 2014-04-20 – Awards: Best Paper
    Publication detailsURL

2013

  • A Semantics-Aware I/O Interface for High Performance Computing (Michael Kuhn), In Supercomputing, Lecture Notes in Computer Science (7905), pp. 408–421, (Editors: Julian Martin Kunkel, Thomas Ludwig, Hans Werner Meuer), Springer (Berlin, Heidelberg), ISC 2013, Leipzig, Germany, ISBN: 978-3-642-38749-4, ISSN: 0302-9743, 2013-06
    Publication detailsDOI

2012

  • A Study on Data Deduplication in HPC Storage Systems (Dirk Meister, Jürgen Kaiser, Andre Brinkmann, Michael Kuhn, Julian Kunkel, Toni Cortes), In Proceedings of the ACM/IEEE Conference on High Performance Computing (SC), IEEE Computer Society, SC'12, Salt Lake City, USA, 2012-11-10
    Publication detailsDOI
  • Tool Environments to Measure Power Consumption and Computational Performance (Timo Minartz, Daniel Molka, Julian Kunkel, Michael Knobloch, Michael Kuhn, Thomas Ludwig), In Handbook of Energy-Aware and Green Computing (Ishfaq Ahmad, Sanjay Ranka), Chapters: 31, pp. 709–743, Chapman and Hall/CRC Press Taylor and Francis Group (6000 Broken Sound Parkway NW, Boca Raton, FL 33487), ISBN: 978-1-4398-5040-4, 2012
    Publication details
  • Scientific Computing: Performance and Efficiency in Climate Models (Sandra Schröder, Michael Kuhn, Nathanael Hübbe, Julian Kunkel, Timo Minartz, Petra Nerge, Florens Wasserfall, Thomas Ludwig), In Proceedings of the Work in Progress Session, 20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, SEA-Publications (31), (Editors: Erwin Grosspietsch, Konrad Klöckner), Institute for Systems Engineering and Automation (Johannes Kepler University Linz), PDP 2012, Munich Network Management Team, Garching, Germany, ISBN: 978-3-902457-31-8, 2012
    Publication details
  • Evaluating the Influence of File System Interfaces and Semantics on I/O Throughput in High Performance Computing (Christina Janssen, Michael Kuhn, Thomas Ludwig), In Proceedings of the Work in Progress Session, 20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, SEA-Publications (31), (Editors: Erwin Grosspietsch, Konrad Klöckner), Institute for Systems Engineering and Automation (Johannes Kepler University Linz), PDP 2012, Munich Network Management Team, Garching, Germany, ISBN: 978-3-902457-31-8, 2012
    Publication details
  • Simulation-Aided Performance Evaluation of Server-Side Input/Output Optimizations (Michael Kuhn, Julian Kunkel, Thomas Ludwig), In 20th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, pp. 562–566, (Editors: Rainer Stotzka, Michael Schiffers, Yiannis Cotronis), IEEE Computer Society (Los Alamitos, Washington, Tokyo), PDP 2012, Munich Network Management Team, Garching, Germany, ISBN: 978-0-7695-4633-9, ISSN: 1066-6192, 2012
    Publication detailsDOI
  • Optimizations for Two-Phase Collective I/O (Michael Kuhn, Julian Kunkel, Yuichi Tsujita, Hidetaka Muguruma, Thomas Ludwig), In Applications, Tools and Techniques on the Road to Exascale Computing, Advances in Parallel Computing (22), pp. 455–462, (Editors: Koen De Bosschere, Erik H. D'Hollander, Gerhard R. Joubert, David Padua, Frans Peters), IOS Press (Amsterdam, Berlin, Tokyo, Washington DC), ParCo 2011, University of Ghent, ELIS Department, Ghent, Belgium, ISBN: 978-1-61499-040-6, ISSN: 0927-5452, 2012
    Publication detailsDOI

2011

2010

2009

2008

  • Directory-Based Metadata Optimizations for Small Files in PVFS (Michael Kuhn, Julian Kunkel, Thomas Ludwig), In Euro-Par '08: Proceedings of the 14th international Euro-Par conference on Parallel Processing, pp. 90–99, Springer-Verlag (Berlin, Heidelberg), Euro-Par-08, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain, ISBN: 978-3-540-85450-0, 2008 – Awards: Best Paper
    Publication detailsDOI

2007

  • Analysis of the MPI-IO Optimization Levels with the PIOViz Jumpshot Enhancement (Thomas Ludwig, Stephan Krempel, Michael Kuhn, Julian Kunkel, Christian Lohse), In Recent Advances in Parallel Virtual Machine and Message Passing Interface, Lecture Notes in Computer Science (4757), pp. 213–222, (Editors: Franck Cappello, Thomas Hérault, Jack Dongarra), Springer (Berlin / Heidelberg, Germany), EuroPVM/MPI-07, Institut national de recherche en informatique et automatique, Paris, France, ISBN: 978-3-540-75415-2, 2007
    Publication detailsURLDOI

Posters

2020

2019

2018

2017

  • The use of ICON data within SAGA GIS for decision support in agricultural crop land utilisation (Jannek Squar, Michael Bock, Olaf Conrad, Christoph Geck, Tobias Kawohl, Michael Kuhn, Lars Landschreiber, Sandra Wendland, Thomas Ludwig, Jürgen Böhner), Hamburg, Germany, DKRZ user workshop 2017, 2017-10-09
    Publication details
  • i_SSS – integrated Support System for Sustainability (Jannek Squar, Michael Bock, Olaf Conrad, Christoph Geck, Tobias Kawohl, Michael Kuhn, Lars Landschreiber, Sandra Wendland, Thomas Ludwig, Jürgen Böhner), Frankfurt, Germany, ISC High Performance 2017, 2017-06-20
    Publication detailsURL

2014

2013

2010

Talks

2020

  • Coupled Storage System for Efficient Management of Self-Describing Data Formats (CoSEMoS) (Michael Kuhn), ISC High Performance 2020, Frankfurt, Germany, 2020-06-23 Presentation
  • Storage and I/O (Michael Kuhn), Lecture “Hardware Architecture of HPC Systems” at Helmut Schmidt University, Hamburg, Germany, 2020-06-10 Presentation
  • Spack Package Manager: Introduction and Best Practices (Michael Kuhn), European XFEL, Hamburg, Germany, 2020-03-12 Presentation

2019

2018

  • CATO - Compiler assisted source-to-source transformation of OpenMP kernels to utilise distributed memory (Jannek Squar, Michael Blesel, Tim Jammer, Michael Kuhn, Thomas Ludwig), OpenMPCon 2018, Barcelona, Spain, 2018-09-25 Presentation
  • Data-Intensive High-Performance Computing (Michael Kuhn), Gauß-Allianz Booth at ISC High Performance 2018, Frankfurt, Germany, 2018-06-26 Presentation
  • Convergence of High Performance Computing and Big Data (Michael Kuhn), DKRZ Tour “Computational Sciences in Engineering”, Hamburg, Germany, 2018-05-23 Presentation

2017

2016

  • BigStorage (Michael Kuhn), LSDMA Technical Forum, Karlsruhe, Germany, 2016-10-06 Presentation
  • Lustre usage and compression at DKRZ (Michael Kuhn), Lustre Administrator and Developer Workshop 2016, Paris, France, 2016-09-21 Presentation
  • Enhanced Adaptive Compression in Lustre (Michael Kuhn), LSDMA Spring Meeting 2016, Technical Forum, Darmstadt, Germany, 2016-03-09 Presentation
  • Storage expenses and data reduction techniques (Michael Kuhn), BigStorage Initial Training School, Barcelona, Spain, 2016-03-04 Presentation
  • Parallel distributed file systems (Michael Kuhn), BigStorage Initial Training School, Barcelona, Spain, 2016-03-03 Presentation

2015

  • Exploiting Semantical Information for Performance Optimization and Data Reduction (Michael Kuhn), CluStor 2015, Hamburg, Germany, 2015-07-30
  • A Best Practice Analysis of HDF5 and NetCDF-4 Using Lustre (Michael Kuhn), ISC High Performance 2015, Frankfurt, Germany, 2015-07-15 Presentation
  • Dynamically Adaptable I/O Semantics for High Performance Computing (Michael Kuhn), ISC High Performance 2015, Frankfurt, Germany, 2015-07-14 Presentation
  • I/O Semantics for Future Storage Systems (Michael Kuhn), 14th HLRS/hww Workshop on Scalable Global Parallel File Systems, Stuttgart, Germany, 2015-04-29 Presentation

2014

  • Compression By Default – Reducing Total Cost of Ownership of Storage Systems (Michael Kuhn), International Supercomputing Conference 2014, Leipzig, Germany, 2014-06-23 Presentation
  • Exascale Storage Systems – An Analytical Study of Expenses (Michael Kuhn), CluStor 2014, Hamburg, Germany, 2014-06-19

2013

  • A Semantics-Aware I/O Interface for High Performance Computing (Michael Kuhn), International Supercomputing Conference 2013, Leipzig, Germany, 2013-06-18 Presentation

2012

  • A Semantics-Aware I/O Interface (Michael Kuhn), HPC Workshop, Leogang, Austria, 2012-02-29
  • Scientific Computing: Performance and Efficiency in Climate Models (Michael Kuhn), PDP 2012, Munich, Germany, 2012-02-17 Presentation
  • Evaluating the Influence of File System Interfaces and Semantics on I/O Throughput in High Performance Computing (Michael Kuhn), PDP 2012, Munich, Germany, 2012-02-17 Presentation
  • Simulation-Aided Performance Evaluation of Server-Side Input/Output Optimizations (Michael Kuhn), PDP 2012, Munich, Germany, 2012-02-16 Presentation

2011

2008

  • Directory-Based Metadata Optimizations for Small Files in PVFS (Michael Kuhn), Euro-Par 2008, Gran Canaria, Spain, 2008-08-29 Presentation

2006

  • File Systems for Mass Storage of Image Data in Bioinformatics (Michael Kuhn, Christian Lohse), CluStor 2006, Heidelberg, Germany, 2006-09-21

Supervised Theses

2023

2022

2021

2020

2019

2018

2017

2016

2015

  • Advanced Data Transformation and Reduction Techniques in ADIOS (Tim Alexander Dobert), Bachelor's Thesis, Advisors: Michael Kuhn, 2015-10-07, Publication details
  • Static Code Analysis of MPI Schemas in C with LLVM (Alexander Droste), Bachelor's Thesis, Advisors: Michael Kuhn, 2015-09-25, Publication details
  • Evaluation of performance and productivity metrics of potential programming languages in the HPC environment (Florian Wilkens), Bachelor's Thesis, Advisors: Michael Kuhn, Sandra Schröder, 2015-04-28, Publication details
  • Adaptive Compression for the Zettabyte File System (Florian Ehmke), Master's Thesis, Advisors: Michael Kuhn, 2015-02-24, ThesisPublication details

2014

2013

2011

  • Evaluation of File Systems and I/O Optimization Techniques in High Performance Computing (Christina Janssen), Bachelor's Thesis, Advisors: Michael Kuhn, 2011-12-05, ThesisPublication detailsURL

Teaching

Sommersemester 2020

Wintersemester 2019/2020

Sommersemester 2019

Wintersemester 2018/2019

Sommersemester 2018

Wintersemester 2017/2018

Sommersemester 2017

Wintersemester 2016/2017

Sommersemester 2016

Wintersemester 2015/2016

Sommersemester 2015

Wintersemester 2014/2015

Sommersemester 2014

Wintersemester 2013/2014

Sommersemester 2013

Wintersemester 2012/2013

Sommersemester 2012

Wintersemester 2011/2012

Sommersemester 2011

Wintersemester 2010/2011

Sommersemester 2010

Wintersemester 2009/2010

people/alumni/michael_kuhn.txt · Last modified: 2023-07-03 14:21 by 127.0.0.1

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