@article{SJC_2013_7_4_a3,
     author = {Demetrovics, Janos and Thi, Vu Duc and Giang, Nguyen Long},
     title = {A {Distance-Based} {Method} for {Attribute} {Reduction} in {Incomplete} {Decision} {Systems}},
     journal = {Serdica Journal of Computing},
     pages = {355--374},
     publisher = {mathdoc},
     volume = {7},
     number = {4},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SJC_2013_7_4_a3/}
}