%0 Journal Article %1 codd70 %A Codd, Edgar Frank %D 1970 %J Commun. ACM %K database relational %N 6 %P 377-387 %T A Relational Model of Data for Large Shared Data Banks. %U http://www.seas.upenn.edu/~zives/03f/cis550/codd.pdf %V 13

@article{codd70, added-at = {2011-10-17T12:24:18.000+0200}, author = {Codd, Edgar Frank}, biburl = {https://www.bibsonomy.org/bibtex/2eb5f87e84c0234701c3ffee92a333e78/stroeh}, interhash = {c64b7366f663306a0cf59641ee0b80c8}, intrahash = {eb5f87e84c0234701c3ffee92a333e78}, journal = {Commun. ACM}, keywords = {database relational}, number = 6, pages = {377-387}, timestamp = {2011-10-17T12:24:18.000+0200}, title = {A Relational Model of Data for Large Shared Data Banks.}, url = {http://www.seas.upenn.edu/~zives/03f/cis550/codd.pdf}, volume = 13, year = 1970 }