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.
Nam-kee Chung, Dong-wan Tcha. A dual algorithm for submodular flow problems. Oper. Res. Lett., 10(8):489-495, 1991. [doi]
Abstract is missing.