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.
William E. Riddle. An Approach to Software System Modelling and Analysis. Computer Languages, Systems \& Structures, 4(1):49-66, 1979.
Abstract is missing.