Operations Research '93Achim Bachem, Ulrich Derigs, Michael Jünger · First published 2012Open the Tome
Operations Research Proceedings 1996Uwe Zimmermann, Ulrich Derigs, Wolfgang A. Gaul · First published 2011Open the Tome
Operations Research Proceedings 1995Peter Kleinschmidt, Achim Bachem, Ulrich Derigs, Dietrich Fischer, Ulrike Leopold-Wildburger · First published 1996Open the Tome
Operations Research Proceedings 1994Ulrich Derigs, Achim Bachem, Andreas Drexl · First published 1995Open the Tome
Operations Research Proceedings 1993Harald Dyckhoff, Ulrich Derigs, Henk C. Tijms · First published 1994Open the Tome
Engpass-Zielfunktion und Zeit-Kosten-Trade-Offs beim TransportproblemUlrich Derigs · First published 1981Open the Tome
