• H. Aydemir, U. Zengin, U. Durak, S. Hartmann. “Designing a Virtual Iron Bird as a Digital Twin”. AIAA Scitech Forum (2021), a. 0239.
  • J.R. Griggs, S. Hartmann et al. "Minimum Weight Flat Antichains of Subsets". Order (2021), pp. 1-13.


  • T. Shi, H. Ma, G. Chen, and S. Hartmann. “Location-Aware and Budget-Constrained Service Deployment for Composite Applications in Multi-Cloud Environment”. IEEE Trans. Parallel Distrib. Syst. 31.8 (2020), pp. 1954–1969.
  • T. Shi, H. Ma, G. Chen, S. Hartmann. "Location-Aware and Budget-Constrained Application Replication and Deployment in Multi-Cloud Environment". IEEE ICWS (2020), pp. 110-117.
  • C. Wang, H. Ma, G. Chen, S. Hartmann, J. Branke. "Robustness estimation and optimisation for semantic web service composition with stochastic service failures". IEEE Transactions on Emerging Topics in Computational Intelligence (2020), pp. 1-16.
  • Z. Wei, S. Hartmann, and S. Link. “Discovery Algorithms for Embedded Functional Dependencies”. In: International Conference on Management of Data, ACM SIGMOD (2020), pp. 833–843.


  • F. Davoudi, O. Lenord, N. Worschech, U. Durak, and S. Hartmann. “Redesign and Evaluation of an Equation-based Model Reduction Method in OpenModelica”. In: Journal of Engineering Systems Modelling and Simulation (2019), pp. 1–17.
  • H. Folkerts, T. Pawletta, C. Deatcu, and S. Hartmann. “Python-based eSES/MB Framework: Model Specification and Automatic Model Generation for Multiple Simulators”. In: Simul. Notes Eur. 29.4 (2019), pp. 207–215. doi: 10.11128/
  • B. C. Karmokar, U. Durak, S. Hartmann, B. P. Zeigler: “Towards a standard computational representation for system entity structures”. SummerSim (2019), pp. 54:1-54:11.
  • B. C. Karmokar, U. Durak, S. Jafer, B. N. Chhaya, and S. Hartmann. “Tools for Scenario Development Using System Entity Structures”. In: AIAA Scitech Forum. 2019, pp. 1712.1–9. doi: 10.2514/6.2019-1712.
  • A. Mukbil, U. Durak, and S. Hartmann. “Conformance testing of FMI calling sequence for simu- lation environments”. In: International Journal of Modeling, Simulation, and Scientific Computing 10.2 (2019), pp. 195008.1–28.
  • A. Nourmohammadzadeh and S. Hartmann. “Fuel-efficient truck platooning by a novel meta-heuristic inspired from ant colony optimisation”. In: Soft Computing 23.5 (2019), pp. 1439–1452. doi: 10.1007/s00500-018-3518-x.
  • D. Steinmetz, F. Merz, H. Ma, S. Hartmann: “A Graph Model for Taxi Ride Sharing Supported by Graph Databases”. ER (2019), pp. 108-116.
  • C. Wang, H. Ma, G. Chen, S. Hartmann: “Towards Robust Web Service Composition with Stochastic Service Failures Based on a Genetic Algorithm”. Australasian Conference on Artificial Intelligence (2019), pp. 445-459.
  • C. Wang, H. Ma, G. Chen, S. Hartmann: “Evolutionary Multitasking for Semantic Web Service Composition”. IEEE CEC (2019), pp. 2490-2497.


  • S. Chen, U. Durak, and S. Hartmann. “Modeling and Simulation Based Development of Autonomy Features for Drones”. In: Simulation Notes Europe 28.2 (2018), pp. 55–60.
  • U. Durak, J. Becker, S. Hartmann, and N. S. Voros, eds. Advances in Aeronautical Informatics: Technologies Towards Flight 4.0. Springer, 2018.
  • U. Durak, S. Jafer, R. Wittman, S. Mittal, S. Hartmann, and B. P. Zeigler. “Computational Representation for a Simulation Scenario Definition Language”. In: AIAA Modeling and Simulation Technologies Conference. AIAA, 2018, pp. 1398.1–8. doi: 10.2514/6.2018-1398.
  • A. Gandhi, S. Hartmann, H. Koehler, and S. Link. “An SQL Data Summarization Tool for the Acquisition of Meaningful Functional Dependencies and Cardinality Constraints”. In: IEEE ICDE, 2018.
  • H. Ma, S. Hartmann, P. Vechsamutvaree: “Towards FCA-facilitated Ontology-supported Recruitment Systems.” Enterp. Model. Inf. Syst. Archit. Int. J. Concept. Model. 13: 182-189, 2018.
  • S. Mahmoodi, U. Durak, S. Hartmann, and S. Jafer. “DO-330/ED-215 Overlay to the IEEE Recommended Practice for Distributed Simulation Engineering and Execution Process”. In: Journal of Aerospace Information Systems 15.12 (2018), pp. 696–705.
  • D. Steinmetz, D. Dyballa, H. Ma, S. Hartmann: “Using a Conceptual Model to Transform Road Networks from OpenStreetMap to a Graph Database”. ER (2018), pp. 301-315, Best Paper Award