PretzelY90'

BibTeX

@article{DBLP:journals/siamdm/PretzelY90,
  author    = {Oliver Pretzel and
               Dale Youngs},
  title     = {Cycle Lengths and Graph Orientations},
  journal   = {SIAM J. Discrete Math.},
  volume    = {3},
  number    = {4},
  year      = {1990},
  pages     = {544-},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}