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.
Sunil Chopra, M. R. Rao. The Steiner tree problem II: Properties and classes of facets. Math. Program., 64:231-246, 1994.
Abstract is missing.