BermondCLY04'

@article{DBLP:journals/dm/BermondCLY04,
  author    = {Jean-Claude Bermond and
               Charles J. Colbourn and
               Alan C. H. Ling and
               Min-Li Yu},
  title     = {Grooming in unidirectional rings: {\it K}$_{\mbox{4}}$-{\it e}
               designs},
  journal   = {Discrete Mathematics},
  volume    = {284},
  number    = {1-3},
  year      = {2004},
  pages     = {57-62},
  ee        = {http://dx.doi.org/10.1016/j.disc.2003.11.023},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}