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.
Erkki Mäkinen. Normal forms for pure context-free grammars. Bulletin of the EATCS, 31:35-37, 1987.
Abstract is missing.