@article{DBLP:journals/tc/Sridhar89,
  author    = {M. A. Sridhar},
  title     = {A Fast Algorithm for Testing Isomorphism of Permutation
               Networks},
  journal   = {IEEE Trans. Computers},
  volume    = {38},
  number    = {6},
  year      = {1989},
  pages     = {903-909},
  ee        = {http://doi.ieeecomputersociety.org/10.1109/12.24304},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}