%0 Journal Article %1 journals/isci/GeBY12 %A Ge, Xun %A Bai, Xiaole %A Yun, Ziqiu %D 2012 %J Inf. Sci. %K dblp %P 70-81 %T Topological characterizations of covering for special covering-based upper approximation operators. %U http://dblp.uni-trier.de/db/journals/isci/isci204.html#GeBY12 %V 204

@article{journals/isci/GeBY12, added-at = {2012-06-16T00:00:00.000+0200}, author = {Ge, Xun and Bai, Xiaole and Yun, Ziqiu}, biburl = {https://www.bibsonomy.org/bibtex/2248d9df1fdcdc44a3e8364e7f8947c3b/dblp}, ee = {http://dx.doi.org/10.1016/j.ins.2012.04.005}, interhash = {ac4b9803f43fe18ab13a9bb6b4a72851}, intrahash = {248d9df1fdcdc44a3e8364e7f8947c3b}, journal = {Inf. Sci.}, keywords = {dblp}, pages = {70-81}, timestamp = {2012-06-19T11:33:05.000+0200}, title = {Topological characterizations of covering for special covering-based upper approximation operators.}, url = {http://dblp.uni-trier.de/db/journals/isci/isci204.html#GeBY12}, volume = 204, year = 2012 }