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.
Hans Kellerer, Gerhard J. Woeginger. On the Euclidean two Paths Problem. Discrete Applied Mathematics, 47(2):165-173, 1993. [doi]
Abstract is missing.