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.
Géraud Sénizergues. The Equivalence and Inclusion Problems for NTS Languages. J. Comput. Syst. Sci., 31(3):303-331, 1985.
Abstract is missing.