Authors: NACHTIGALL K VOGET S

Citation: K. Nachtigall et S. Voget, MINIMIZING WAITING-TIMES IN INTEGRATED FIXED-INTERVAL TIMETABLES BY UPGRADING RAILWAY TRACKS, European journal of operational research, 103(3), 1997, pp. 610-627

Authors: NACHTIGALL K

Citation: K. Nachtigall, PERIODIC NETWORK OPTIMIZATION WITH DIFFERENT ARC FREQUENCIES, Discrete applied mathematics, 69(1-2), 1996, pp. 1-17

Authors: NACHTIGALL K VOGET S

Citation: K. Nachtigall et S. Voget, A GENETIC ALGORITHM APPROACH TO PERIODIC RAILWAY SYNCHRONIZATION, Computers & operations research, 23(5), 1996, pp. 453-463

Authors: NACHTIGALL K

Citation: K. Nachtigall, TIME DEPENDING SHORTEST-PATH PROBLEMS WITH APPLICATIONS TO RAILWAY NETWORKS, European journal of operational research, 83(1), 1995, pp. 154-166