Budai-Balke, G.; Maroti, G.; Dekker, R.; Huisman, D.; … - Erasmus University Rotterdam, Econometric Institute - 2007
. In this paper, we describe two heuristics and compare them with each other on some (variants of) real-life instances of … NS, the main Dutch passenger railway operator. Finally, to get some insight in the quality of the proposed heuristics, we …