OxleyW92'

@article{DBLP:journals/dm/OxleyW92,
  author    = {James G. Oxley and
               Geoff Whittle},
  title     = {Connectivity of submodular functions},
  journal   = {Discrete Mathematics},
  volume    = {105},
  number    = {1-3},
  year      = {1992},
  pages     = {173-184},
  ee        = {http://dx.doi.org/10.1016/0012-365X(92)90140-B},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}