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.
David Easdown, Mark V. Sapir, Mikhail V. Volkov. Periodic Elements of the Free Idempotent Generated Semigroup on a Biordered Set. IJAC, 20(2):189-194, 2010. [doi]