@conference {potvin88recent,
	title = {Recent Developments in a Computer System for the Design of Vehicle Routing Algorithms},
	year = {1988},
	publisher = {Recent Progress in Transportation Research in Italy and Canada},
	organization = {Recent Progress in Transportation Research in Italy and Canada},
	author = {Potvin, J.-Y. and Guy Lapalme and Rousseau, J.-M.}
}
