@article {10439,
	title = {A new model for the hazardous waste location-routing problem},
	journal = {Computers \& Operations Research},
	volume = {34},
	year = {2007},
	pages = {1406-1423},
	url = {https://doi.org/10.1016/j.cor.2005.06.012},
	author = {Alumur, S. and Kara, B.Y.}
}