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.
Pedro V. Silva, Pascal Weil. On an algorithm to decide whether a free group is a free factor of another. ITA, 42(2):395-414, 2008. [doi]
Abstract is missing.