Signed coloring of 2-dimensional grids

Janusz Dybizbanski, Anna Nenca, Andrzej Szepietowski. Signed coloring of 2-dimensional grids. Inf. Process. Lett., 156:105918, 2020. [doi]

@article{DybizbanskiNS20,
  title = {Signed coloring of 2-dimensional grids},
  author = {Janusz Dybizbanski and Anna Nenca and Andrzej Szepietowski},
  year = {2020},
  doi = {10.1016/j.ipl.2020.105918},
  url = {https://doi.org/10.1016/j.ipl.2020.105918},
  researchr = {https://researchr.org/publication/DybizbanskiNS20},
  cites = {0},
  citedby = {0},
  journal = {Inf. Process. Lett.},
  volume = {156},
  pages = {105918},
}