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.
B. F. Caviness. On Canonical Forms and Simplification. Journal of the ACM, 17(2):385-396, 1970. [doi]
Abstract is missing.