DBLP Record 'persons/Codd71'

BibTeX

@article{DBLP:persons/Codd71,
  author    = {E. F. Codd},
  title     = {Data Base Sublanguage Founded on the Relational Calculus},
  journal   = {IBM Research Report, San Jose, California},
  volume    = {RJ893},
  year      = {1971},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}