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.
Sven Oliver Krumke, Sleman Saliba, Tjark Vredeveld, Stephan Westphal. Approximation algorithms for a vehicle routing problem. Math. Meth. of OR, 68(2):333-359, 2008. [doi]
Abstract is missing.