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.
Michael A. Harrison, Ivan M. Havel, Amiram Yehudai. On Equivalence of Grammars Through Transformation Trees. Theoretical Computer Science, 9:173-205, 1979.