Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
P. Subramanian, N. Ramkumar, T. T. Narendran. Mathematical model for multi-echelon, multi-product, single time-period closed loop supply chain. IJBPSCM, 2(3/4):216-236, 2010. [doi]
Abstract is missing.