@article {10434,
	title = {Multi-period reverse logistics network design},
	journal = {European Journal of Operational Research},
	volume = {220},
	year = {2012},
	pages = {67-78},
	url = {https://doi.org/10.1016/j.ejor.2011.12.045},
	author = {Alumur, S.A. and Nickel, S. and Saldanha-da-Gama, F. and Verter, V.}
}