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.
Rainer E. Burkard. Efficiently solvable special cases of hard combinatorial optimization problems. Math. Program., 79:55-69, 1997.
Abstract is missing.