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.
Hans-Ludwig Hausen. An effectively instrumentable life cycle model: A layer and view approach to software systemeering. Journal of Systems Architecture, 21(1-5):361-370, 1987. [doi]
Abstract is missing.