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.
Jan Remy, Angelika Steger. Approximation Schemes for Node-Weighted Geometric Steiner Tree Problems. Algorithmica, 55(1):240-267, 2009. [doi]
Abstract is missing.