@article{SEMR_2010_7_a5,
     author = {K. V. Vorobev and D. G. Fon-Der-Flaass},
     title = {On perfect $2$-colorings of the hypercube},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {65--75},
     publisher = {mathdoc},
     volume = {7},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2010_7_a5/}
}