Holger Wittges

2011 A Survey on Performance Modelling and Simulation of SAP Enterprise Resource Planning Systems Manuel Mayer , Stephan Gradl , Veronika Schreiber , Holger Wittges and Helmut Krcmar In 10th International Conference on Modeling and Applied Simulation, pages 347-352, 2011. Diptem Universita di Genoa. Details URL BIB

2011 Measuring the Buffer Occupation of SAP ERP System Applications Stephan Gradl , Manuel Mayer , Alexandru Danciu , Ramon Escrihuela , Holger Wittges and Helmut Krcmar In 13th International Conference on Enterprise Information Systems, pages 266-272, 2011. SciTePress. Details URL BIB

2011 Performance of SAP ERP with Memory Virtualization Using IBM Active Memory Expansion As an Example André Bögelsack , Marcus Homann , Holger Wittges and Helmut Krcmar In Proceedings of the 5th International Workshop on Virtualization Technologies in Distributed Computing, pages 21-28, New York, NY, USA, 2011. ACM. Details DOI BIB

2011 Understanding the Performance Behavior of a SAP ERP System for the Use of Queuing Models Stephan Gradl , Manuel Mayer , Alexandru Danciu , Holger Wittges and Helmut Krcmar In 10th International Conference on Modeling and Applied Simulation, pages 361-370, 2011. Universita di Genova, Genoa. Details URL BIB

2010 Modeling ERP Business Processes Using Layered Queueing Networks Stephan Gradl , Manuel Mayer , Holger Wittges and Helmut Krcmar In 12th International Conference on Enterprise Information Systems, pages 255-260, 2010. INSTICC. Details URL BIB

2009 Layered Queuing Networks For Simulating Enterprise Resource Planning Systems Stephan Gradl , André Bögelsack , Holger Wittges and Helmut Krcmar In 7th International Workshop on Modelling, Simulation, Verification and Validation of Enterprise Information Systems, pages 85-92, 2009. INSTICC. Details URL BIB

2008 An Approach to Simulate Enterprise Resource Planning Systems André Bögelsack , Holger Jehle , Holger Wittges , Jörg Schmidl and Helmut Krcmar In 6th International Workshop on Modelling, Simulation, Verification and Validation of Enterprise Information Systems, pages 160-169, 2008. INSTICC PRESS. Details URL BIB

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