@article{DMGT_2021_41_2_a6,
     author = {Janczewski, Robert and Trzaskowska, Anna Maria and Turowski, Krzysztof},
     title = {T-Colorings, {Divisibility} and the {Circular} {Chromatic} {Number}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {441--450},
     publisher = {mathdoc},
     volume = {41},
     number = {2},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2021_41_2_a6/}
}