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.
Juha Honkala. The Equivalence Problem for DF0L Languages and Power Series. J. Comput. Syst. Sci., 65(2):377-392, 2002. [doi]
Abstract is missing.