@article{SEMR_2004_1_a10,
     author = {V. A. Aksenov and O. V. Borodin and A. N. Glebov},
     title = {Continuation of a $3$-coloring from a $7$-face onto a plane graph without $3$-cycles},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {117--128},
     publisher = {mathdoc},
     volume = {1},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2004_1_a10/}
}