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, Eranda Çela, Helidon Dollani. 2-Medians in trees with pos/neg weights. Discrete Applied Mathematics, 105(1-3):51-71, 2000.
Abstract is missing.