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.
Melvin Fitting. ε-calculus based axiom systems for some propositional modal logics. Notre Dame Journal of Formal Logic, 13(3):381-384, 1972. [doi]
Abstract is missing.