E. F. Codd A Database Sublanguage Founded on the Relational Calculus. [Citation Graph (61, 0)][DBLP] SIGFIDET Workshop, 1971, pp:35-68 [Conf] Is cited by:
E. F. Codd, C. J. Date Interactive Support For Non-Programmers: The Relational and Network Approaches. [Citation Graph (16, 0)][DBLP] SIGMOD Workshop, Vol. 2, 1974, pp:11-41 [Conf] Is cited by:
C. J. Date, E. F. Codd The Relational and Network Approaches: Comparison of the Application Programming Interfaces. [Citation Graph (17, 0)][DBLP] SIGMOD Workshop, Vol. 2, 1974, pp:83-113 [Conf] Is cited by:
E. F. Codd A Relational Model of Data for Large Shared Data Banks. [Citation Graph (580, 0)][DBLP] Commun. ACM, 1970, v:13, n:6, pp:377-387 [Journal] Is cited by:
E. F. Codd Extending the Database Relational Model to Capture More Meaning. [Citation Graph (280, 24)][DBLP] ACM Trans. Database Syst., 1979, v:4, n:4, pp:397-434 [Journal] Is cited by: