Cogis82a'

BibTeX

@article{DBLP:journals/dm/Cogis82a,
  author    = {Olivier Cogis},
  title     = {On the Ferrers dimension of a digraph},
  journal   = {Discrete Mathematics},
  volume    = {38},
  number    = {1},
  year      = {1982},
  pages     = {47-52},
  ee        = {http://dx.doi.org/10.1016/0012-365X(82)90167-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}