@article{DBLP:journals/tdsc/EzhilchelvanS05,
  author    = {Paul D. Ezhilchelvan and
               Santosh K. Shrivastava},
  title     = {A Family of Trusted Third Party Based Fair-Exchange Protocols},
  journal   = {IEEE Trans. Dependable Sec. Comput.},
  volume    = {2},
  number    = {4},
  year      = {2005},
  pages     = {273-286},
  ee        = {http://doi.ieeecomputersociety.org/10.1109/TDSC.2005.40},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}