@conference {aras2010location,
	title = {Location and selective routing problem with pricing for the collection of used products},
	booktitle = {Computers and Industrial Engineering (CIE), 2010 40th International Conference on},
	year = {2010},
	pages = {1{\textendash}6},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Necati Aras and Aksen, Deniz and Tekin, Tugrul}
}
