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.
Gregory Gutin, Igor Razgon, Eun Jung Kim. Minimum leaf out-branching and related problems. Theoretical Computer Science, 410(45):4571-4579, 2009. [doi]