@article {63409,
	title = {Outsourcing optimization in two-echelon supply chain network under integrated production-maintenance constraints},
	journal = {Journal of Intelligent ManufacturingJournal of Intelligent Manufacturing},
	volume = {30},
	year = {2019},
	month = {2019},
	pages = {701-725},
	isbn = {1572-8145},
	author = {Haoues, Mohammed and Dahane, Mohammed and Mouss, Nadia Kenza}
}
