Group sum chromatic number of graphs

Marcin Anholcer, Sylwia Cichacz. Group sum chromatic number of graphs. Eur. J. Comb., 55:73-81, 2016. [doi]

@article{AnholcerC16,
  title = {Group sum chromatic number of graphs},
  author = {Marcin Anholcer and Sylwia Cichacz},
  year = {2016},
  doi = {10.1016/j.ejc.2016.02.002},
  url = {http://dx.doi.org/10.1016/j.ejc.2016.02.002},
  researchr = {https://researchr.org/publication/AnholcerC16},
  cites = {0},
  citedby = {0},
  journal = {Eur. J. Comb.},
  volume = {55},
  pages = {73-81},
}