Bidirectional labeling in column-generation algorithms for pickup-and-delivery problems - Gschwind, Timo; Irnich, Stefan; Rothenbächer, Ann-Kathrin; Tilk, Christian (European journal of operational research, 2018)
Keywords: Bidirectional labeling; Column generation; Pickup-and-delivery; Routing; Shortest-path problem with resource constraints; Routing; Column generation; Bidirectional labeling; Pickup-and-delivery; Shortest-path problem with resource constraints