PatraN11'

@article{DBLP:journals/trs/PatraN11,
  author    = {Bidyut Kr. Patra and
               Sukumar Nandi},
  title     = {Tolerance Rough Set Theory Based Data Summarization for
               Clustering Large Datasets},
  journal   = {T. Rough Sets},
  volume    = {14},
  year      = {2011},
  pages     = {139-158},
  ee        = {http://dx.doi.org/10.1007/978-3-642-21563-6_8},
  crossref  = {DBLP:journals/trs/2011-14},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:journals/trs/2011-14,
  editor    = {James F. Peters and
               Andrzej Skowron and
               Hiroshi Sakai and
               Mihir K. Chakraborty and
               Dominik Slezak and
               Aboul Ella Hassanien and
               William Zhu},
  title     = {Transactions on Rough Sets XIV},
  booktitle = {T. Rough Sets},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {6600},
  year      = {2011},
  isbn      = {978-3-642-21562-9},
  ee        = {http://dx.doi.org/10.1007/978-3-642-21563-6},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}