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.
Noriaki Matsushima, Tomomichi Mizuno. Vertical separation as a defense against strong suppliers. European Journal of Operational Research, 228(1):208-216, 2013. [doi]
Abstract is missing.