//-->
Heuristic algorithms for the multiple depot vehicle scheduling problem, Bb:240
Dell'Amico, Mauro, (1994)
Heuristic Algorithms for the Multiple Depot Vehicle Scheduling Problem
Dell'Amico, Mauro, (1993)
B: OPTIMAL ALLOCATION - A polyhedral approach to the asymmetric traveling salesman problem
Fischetti, Matteo, (1998)