WangL09'

BibTeX

@article{DBLP:journals/tcs/WangL09,
  author    = {Guanghui Wang and
               Guizhen Liu},
  title     = {Paths, cycles and circular colorings in digraphs},
  journal   = {Theor. Comput. Sci.},
  volume    = {410},
  number    = {21-23},
  year      = {2009},
  pages     = {1982-1985},
  ee        = {http://dx.doi.org/10.1016/j.tcs.2008.12.014},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}