共 50 条
- [2] SOME DECISION PROBLEMS ON VIEWS IN RELATIONAL DATABASES. Systems, computers, controls, 1982, 13 (03): : 79 - 86
- [3] Some problems and techniques in set-theoretic topology SET THEORY AND ITS APPLICATIONS, 2011, 533 : 183 - 209
- [4] ON INTELLIGENT ACCESS TO RELATIONAL DATABASES. Japan Annual Reviews in Electronics, Computers & Telecommunications: Computer Science & Technologi, 1982, : 250 - 264