%0 Journal Article %1 journals/tods/OzsoyogluOM87 %A Özsoyoglu, Gultekin %A Özsoyoglu, Z. Meral %A Matos, Victor %D 1987 %J ACM Trans. Database Syst. %K algebra database folksonomy relational %N 4 %P 566-592 %T Extending Relational Algebra and Relational Calculus with Set-Valued Attributes and Aggregate Functions. %U http://dblp.uni-trier.de/db/journals/tods/tods12.html#OzsoyogluOM87 %V 12

@article{journals/tods/OzsoyogluOM87, added-at = {2007-03-22T17:02:06.000+0100}, author = {Özsoyoglu, Gultekin and Özsoyoglu, Z. Meral and Matos, Victor}, biburl = {https://www.bibsonomy.org/bibtex/2f0be8fe287119ee48c54de35375fc2be/schmitz}, cdrom = {TODS12/P566.PDF}, cite = {...}, date = {2006-04-03}, description = {dblp}, ee = {db/journals/tods/OzsoyogluOM87.html}, interhash = {e0df160b4554eea08b9bc29eb78e9331}, intrahash = {f0be8fe287119ee48c54de35375fc2be}, journal = {ACM Trans. Database Syst.}, keywords = {algebra database folksonomy relational}, number = 4, pages = {566-592}, timestamp = {2007-03-22T17:02:06.000+0100}, title = {Extending Relational Algebra and Relational Calculus with Set-Valued Attributes and Aggregate Functions.}, url = {http://dblp.uni-trier.de/db/journals/tods/tods12.html#OzsoyogluOM87}, volume = 12, year = 1987 }