TY - JOUR A1 - Schimmelpfeng, Katja A1 - Helber, Stefan T1 - Application of a real-world university-course timetabling model solved by integer programming JF - Operations Research Spectrum Y1 - 2007 SN - 0171-6468 VL - 29 IS - 4 SP - 783 EP - 803 ER - TY - JOUR A1 - Schimmelpfeng, Katja A1 - Helber, Stefan T1 - Logistische Kennlinien für Fließproduktionssysteme JF - Industrie Management Y1 - 2007 SN - 1434-1980 VL - 23 IS - 5 SP - 23 EP - 26 ER -