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.
Jinho Kim, Hodong Yoo, Yoonjoon Lee. Design and implementation of temporal query language with abstract time. Inf. Syst., 15(3):349-357, 1990.