Manoochehr Azmoodeh, Hongbo Du. GQL, A Graphical Query Language for Semantic Databases. In Maurizio Rafanelli, John C. Klensin, Per Svensson, editors, Statistical and Scientific Database Management, 4th International Working Conference SSDBM, Rome, Italy, June 21-23, 1988, Proccedings. Volume 339 of Lecture Notes in Computer Science, pages 259-277, Springer, 1988. [doi]
Abstract is missing.