@article{MZM_2019_105_1_a2,
     author = {O. A. Kostina},
     title = {On {Lower} {Bounds} for the {Chromatic} {Number} of {Spheres}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {18--31},
     publisher = {mathdoc},
     volume = {105},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2019_105_1_a2/}
}