@article{10_14712_1213_7243_2021_028,
     author = {Banerjee, Amitayu and Gyenis, Zal\'an},
     title = {Chromatic number of the product of graphs, graph homomorphisms, antichains and cofinal subsets of posets without {AC}},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {361--382},
     publisher = {mathdoc},
     volume = {62},
     number = {3},
     year = {2021},
     doi = {10.14712/1213-7243.2021.028},
     mrnumber = {4331288},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2021.028/}
}