@article{DBLP:journals/jct/ChenCGH08,
  author    = {Guantao Chen and
               Yuan Chen and
               Shuhong Gao and
               Zhiquan Hu},
  title     = {Linked graphs with restricted lengths},
  journal   = {J. Comb. Theory, Ser. B},
  volume    = {98},
  number    = {4},
  year      = {2008},
  pages     = {735-751},
  ee        = {http://dx.doi.org/10.1016/j.jctb.2007.11.004},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}