Ling Liu, Robert Meersman The Building Blocks for Specifying Communication Behavior of Complex Objects: An Activity-Driven Approach. [Citation Graph (2, 21)][DBLP] ACM Trans. Database Syst., 1996, v:21, n:2, pp:157-207 [Journal]
Kenneth A. Ross Tail Recursion Elimination in Deductive Databases. [Citation Graph (0, 19)][DBLP] ACM Trans. Database Syst., 1996, v:21, n:2, pp:208-237 [Journal]