@article{paperid:1022367,
author = {Salari, Majid and Andrea Tramontani and Paolo Toth},
title = {An ILP improvement procedure for the Open Vehicle Routing Problem},
journal = {Computers and Operations Research},
year = {2010},
volume = {37},
number = {12},
month = {December},
issn = {0305-0548},
pages = {2106--2120},
			numpages = {14},
keywords = {integer linear programming; local search; heuristics; open vehicle routing problem},
}