Vertex-coloring edge-weightings: Towards the 1-2-3-conjecture

@article{Kalkowski2010VertexcoloringET,
  title={Vertex-coloring edge-weightings: Towards the 1-2-3-conjecture},
  author={Maciej Kalkowski and Michal Karonski and Florian Pfender},
  journal={J. Comb. Theory, Ser. B},
  year={2010},
  volume={100},
  pages={347-349}
}
Article history: Received 17 December 2008