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.
Witold Litwin, Abdelaziz Abdellatif, A. Zeroual, B. Nicolas, Ph. Vigier. MSQL: A Multidatabase Language. Inf. Sci., 49(1-3):59-101, 1989. [doi]
Abstract is missing.