NguyenS03'

@inproceedings{DBLP:conf/rsfdgrc/NguyenS03,
  author    = {Tuan Trung Nguyen and
               Andrzej Skowron},
  title     = {Rough Set Approach to Domain Knowledge Approximation},
  booktitle = {RSFDGrC},
  year      = {2003},
  pages     = {221-228},
  ee        = {http://dx.doi.org/10.1007/3-540-39205-X_28},
  crossref  = {DBLP:conf/rsfdgrc/2003},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/rsfdgrc/2003,
  editor    = {Guoyin Wang and
               Qing Liu and
               Yiyu Yao and
               Andrzej Skowron},
  title     = {Rough Sets, Fuzzy Sets, Data Mining, and Granular Computing,
               9th International Conference, RSFDGrC 2003, Chongqing, China,
               May 26-29, 2003, Proceedings},
  booktitle = {RSFDGrC},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {2639},
  year      = {2003},
  isbn      = {3-540-14040-9},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}