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.
Ralph-Johan Back, Joakim von Wright. Reasoning Algebraically about Loops. Acta Informatica, 36(4):295-334, 1999. [doi]