%0 Journal Article %1 journals/is/AstrahanSW87 %A Astrahan, Morton M. %A Schkolnick, Mario %A Whang, Kyu-Young %D 1987 %J Inf. Syst. %K dblp %N 1 %P 11-15 %T Approximating the number of unique values of an attribute without sorting. %U http://dblp.uni-trier.de/db/journals/is/is12.html#AstrahanSW87 %V 12

@article{journals/is/AstrahanSW87, added-at = {2011-08-25T00:00:00.000+0200}, author = {Astrahan, Morton M. and Schkolnick, Mario and Whang, Kyu-Young}, biburl = {https://www.bibsonomy.org/bibtex/27c6667b960966bb774d946403a0e20dd/dblp}, ee = {http://dx.doi.org/10.1016/0306-4379(87)90014-7}, interhash = {f0f9bab82c390147efa67f4c0623bc81}, intrahash = {7c6667b960966bb774d946403a0e20dd}, journal = {Inf. Syst.}, keywords = {dblp}, number = 1, pages = {11-15}, timestamp = {2011-08-26T11:33:34.000+0200}, title = {Approximating the number of unique values of an attribute without sorting.}, url = {http://dblp.uni-trier.de/db/journals/is/is12.html#AstrahanSW87}, volume = 12, year = 1987 }