BresarKR07'

BibTeX

@article{DBLP:journals/dam/BresarKR07,
  author    = {Bostjan Bresar and
               Sandi Klavzar and
               Douglas F. Rall},
  title     = {On the packing chromatic number of Cartesian products, hexagonal
               lattice, and trees},
  journal   = {Discrete Applied Mathematics},
  volume    = {155},
  number    = {17},
  year      = {2007},
  pages     = {2303-2311},
  ee        = {http://dx.doi.org/10.1016/j.dam.2007.06.008},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}