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.
Ralph-Johan Back, Anna Mikhajlova, Joakim von Wright. Class Refinement as Semantics of Correct Object Substitutability. Formal Asp. Comput., 12(1):18-40, 2000. [doi]
Abstract is missing.