TouegS81'

@article{DBLP:journals/siamcomp/TouegS81,
  author    = {Sam Toueg and
               Kenneth Steiglitz},
  title     = {Some Complexity Results in the Design of Deadlock-Free Packet
               Switching Networks},
  journal   = {SIAM J. Comput.},
  volume    = {10},
  number    = {4},
  year      = {1981},
  pages     = {702-712},
  ee        = {http://dx.doi.org/10.1137/0210053},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}