@article{Gijsbrechts2020, title = "Local supply inflexibility in dual-source supply chains: Optimal policy and cost implications", pages = "13 pages", year = "2020", note = "Pre-prints of the 21st International Working Seminar on Production Economics, 24th-28th February, Innsbruck, AUSTRIA", url = "https://www.researchgate.net/publication/339594260_Challenges_within_Closed-Loop_Supply_Chains_Remedies_for_the_Conflict_between_Sustainability_and_System-wide_Cost", author = "Joren Gijsbrechts and Robert N. Boute and Stephen M. Disney and Jan A. Van Mieghem" }