Universität zu Köln

2015

Engels, Birgit and Schrader, Rainer ORCID: 0000-0001-6635-0132 (2015). Freight car dispatching with generalized flows. Networks, 66 (1). S. 33 - 40. HOBOKEN: WILEY-BLACKWELL. ISSN 1097-0037

Engels, Birgit and Schrader, Rainer (2015). Freight car dispatching with generalized flows. Networks, 66 (1). pp. 33-39. Wiley.

2011

Engels, Birgit (2011). A Generalized Network Model for Freight Car Distribution. PhD thesis, Universität zu Köln.

2010

Engels, Birgit (2010). The Transitive Minimum Manhattan Subnetwork Problem in 3 Dimensions. Discrete Applied Mathematics, 158 (4). pp. 298-307. Elsevier Science.

2009

Engels, Birgit and Pardella, Gregor (2009). A Note on the Complexity of Sliding Shortest Paths. Working Paper.