@article{DBLP:journals/dke/KumarKBD07,
  author    = {Pradeep Kumar and
               P. Radha Krishna and
               Raju S. Bapi and
               Supriya Kumar De},
  title     = {Rough clustering of sequential data},
  journal   = {Data Knowl. Eng.},
  volume    = {63},
  number    = {2},
  year      = {2007},
  pages     = {183-199},
  ee        = {http://dx.doi.org/10.1016/j.datak.2007.01.003},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}