ChrobakKR91'

@article{DBLP:journals/iandc/ChrobakKR91,
  author    = {Marek Chrobak and
               Howard J. Karloff and
               Tomasz Radzik},
  title     = {Connectivity vs. Reachability},
  journal   = {Inf. Comput.},
  volume    = {91},
  number    = {2},
  year      = {1991},
  pages     = {177-188},
  ee        = {http://dx.doi.org/10.1016/0890-5401(91)90065-A},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}