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@article{MZM_1990_48_6_a2, author = {O. V. Borodin}, title = {Generalization of a~theorem of {Kotzig} and a~prescribed coloring of the edges of planar graphs}, journal = {Matemati\v{c}eskie zametki}, pages = {22--28}, publisher = {mathdoc}, volume = {48}, number = {6}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1990_48_6_a2/} }
O. V. Borodin. Generalization of a~theorem of Kotzig and a~prescribed coloring of the edges of planar graphs. Matematičeskie zametki, Tome 48 (1990) no. 6, pp. 22-28. http://geodesic.mathdoc.fr/item/MZM_1990_48_6_a2/