%0 Journal Article %1 journals/corr/abs-1210-0074 %A Huang, Aiping %A Zhu, William %D 2012 %J CoRR %K dblp %T Topological characterizations to three types of covering approximation operators %U http://dblp.uni-trier.de/db/journals/corr/corr1210.html#abs-1210-0074 %V abs/1210.0074

@article{journals/corr/abs-1210-0074, added-at = {2022-01-14T00:00:00.000+0100}, author = {Huang, Aiping and Zhu, William}, biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2fdfc8622dbf5767532f75b3c5157154b/dblp}, ee = {http://arxiv.org/abs/1210.0074}, interhash = {ab9e075a28e09c24717353f4bd848292}, intrahash = {fdfc8622dbf5767532f75b3c5157154b}, journal = {CoRR}, keywords = {dblp}, timestamp = {2022-03-01T06:41:56.000+0100}, title = {Topological characterizations to three types of covering approximation operators}, url = {http://dblp.uni-trier.de/db/journals/corr/corr1210.html#abs-1210-0074}, volume = {abs/1210.0074}, year = 2012 }