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.
David Simplot, Alain Terlutte. Closure under union and composition of iterated rational transductions. ITA, 34(3):183-212, 2000.