Ko82'

@article{DBLP:journals/ipl/Ko82,
  author    = {Ker-I Ko},
  title     = {Some Observations on the Probabilistic Algorithms and NP-hard
               Problems},
  journal   = {Inf. Process. Lett.},
  volume    = {14},
  number    = {1},
  year      = {1982},
  pages     = {39-43},
  ee        = {http://dx.doi.org/10.1016/0020-0190(82)90139-9},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}