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.
Alejandro Barrero. Inference of tree grammars using negative samples. Pattern Recognition, 24(1):1-8, 1991. [doi]
Abstract is missing.