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.
Robert Goldblatt. Semantic analysis of orthologic. J. Philosophical Logic, 3(1-2):19-35, 1974. [doi]
Abstract is missing.