2011-13'

@proceedings{DBLP:journals/trs/2011-13,
  editor    = {James F. Peters and
               Andrzej Skowron and
               Chien-Chung Chan and
               Jerzy W. Grzymala-Busse and
               Wojciech Ziarko},
  title     = {Transactions on Rough Sets XIII},
  booktitle = {T. Rough Sets},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {6499},
  year      = {2011},
  isbn      = {978-3-642-18301-0},
  ee        = {http://dx.doi.org/10.1007/978-3-642-18302-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}