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@article{MASLO_1984__34_3_a9, author = {Zelinka, Bohdan}, title = {On $k$-ply domatic numbers of graphs}, journal = {Mathematica slovaca}, pages = {313--318}, publisher = {mathdoc}, volume = {34}, number = {3}, year = {1984}, mrnumber = {756989}, zbl = {0602.05039}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1984__34_3_a9/} }
Zelinka, Bohdan. On $k$-ply domatic numbers of graphs. Mathematica slovaca, Tome 34 (1984) no. 3, pp. 313-318. http://geodesic.mathdoc.fr/item/MASLO_1984__34_3_a9/