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.
Alvaro A. A. Fernandes, Maria L. Barja, Norman W. Paton, M. Howard Williams. The formalisation of ROCK & ROLL: A deductive object-oriented database system. Information \& Software Technology, 39(6):379-389, 1997. [doi]
Abstract is missing.