@article{SchimmelpfengHelber, author = {Schimmelpfeng, Katja and Helber, Stefan}, title = {Application of a real-world university-course timetabling model solved by integer programming}, series = {Operations Research Spectrum}, volume = {29}, journal = {Operations Research Spectrum}, number = {4}, issn = {0171-6468}, pages = {783 -- 803}, language = {en} } @article{SchimmelpfengHelber, author = {Schimmelpfeng, Katja and Helber, Stefan}, title = {Logistische Kennlinien f{\"u}r Fließproduktionssysteme}, series = {Industrie Management}, volume = {23}, journal = {Industrie Management}, number = {5}, issn = {1434-1980}, pages = {23 -- 26}, language = {de} } @inproceedings{HelberSchimmelpfengStolletz, author = {Helber, Stefan and Schimmelpfeng, Katja and Stolletz, Raik}, title = {First Results on setting inventory levels of CONWIP flow lines via linear programming}, language = {en} } @misc{HelberSchimmelpfengStolletzetal., author = {Helber, Stefan and Schimmelpfeng, Katja and Stolletz, Raik and Lagershausen, Svenja}, title = {Using linear programming to analyze and optimize stochastic flow lines}, language = {en} } @misc{HelberSchimmelpfengStolletz, author = {Helber, Stefan and Schimmelpfeng, Katja and Stolletz, Raik}, title = {Setting inventory levels of CONWIP flow lines via linear programming}, language = {en} } @inproceedings{HelberSahlingSchimmelpfeng, author = {Helber, Stefan and Sahling, Florian and Schimmelpfeng, Katja}, title = {Dynamic capacitated lot sizing with random demand subject to a backlog waiting-time oriented ?-service level measure}, language = {en} } @inproceedings{HelberSahlingSchimmelpfeng, author = {Helber, Stefan and Sahling, Florian and Schimmelpfeng, Katja}, title = {First results on dynamic capacitated lot sizing with random demand and dynamic safety stocks}, language = {en} }