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.
Dov M. Gabbay. What is a logical system? An evolutionary view: 1964-2014. In Jörg H. Siekmann, editor, Computational Logic. Volume 9 of Handbook of the History of Logic, pages 41-132, Elsevier, 2014. [doi]
Abstract is missing.