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.
Pavlos Peppas, Mary-Anne Williams. Constructive Modelings for Theory Change. Notre Dame Journal of Formal Logic, 36(1):120-133, 1995.
Abstract is missing.