The chromatic number of the product of two Alef ::i:: - Chromatic Graphs can be countable

András Hajnal. The chromatic number of the product of two Alef ::i:: - Chromatic Graphs can be countable. Combinatorica, 5(2):137-139, 1985.

@article{Hajnal85,
  title = {The chromatic number of the product of two Alef ::i:: - Chromatic Graphs can be countable},
  author = {András Hajnal},
  year = {1985},
  tags = {graph-rewriting, rewriting},
  researchr = {https://researchr.org/publication/Hajnal85},
  cites = {0},
  citedby = {0},
  journal = {Combinatorica},
  volume = {5},
  number = {2},
  pages = {137-139},
}