On the Semantics of the Relational Data Model.

conf/sigmod/75 Hans Albrecht Schmid J. Richard Swenson On the Semantics of the Relational Data Model. 211-223 1975 SIGMOD Conference db/conf/sigmod/sigmod75.html#SchmidS75 http://doi.acm.org/10.1145/500080.500110 db/conf/sigmod/SchmidS75.html SIGMOD75/P211.PDF conf/sigmod/BernsteinST75 journals/cacm/Codd70 persons/Codd71a conf/sigmod/Codd71a conf/ifip/Codd74 ... conf/sigmod/DateC74 conf/sigmod/Heath71 ... ...