Zerovnik93'

BibTeX

@article{DBLP:journals/informaticaSI/Zerovnik93,
  author    = {Janez Zerovnik},
  title     = {Regular Graphs Are 'Difficult' For Colouring},
  journal   = {Informatica (Slovenia)},
  volume    = {17},
  number    = {1},
  year      = {1993},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}