NishimuraRT02'

@article{DBLP:journals/jal/NishimuraRT02,
  author    = {Naomi Nishimura and
               Prabhakar Ragde and
               Dimitrios M. Thilikos},
  title     = {On Graph Powers for Leaf-Labeled Trees},
  journal   = {J. Algorithms},
  volume    = {42},
  number    = {1},
  year      = {2002},
  pages     = {69-108},
  ee        = {http://dx.doi.org/10.1006/jagm.2001.1195},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}