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.
Djelloul Ziadi. Regular Expression for a Language without Empty Word. Theoretical Computer Science, 163(1&2):309-315, 1996. [doi]
Abstract is missing.