@article{KVANT_2015_3_a18,
     author = {E. Sokolov},
     title = {{\CYRK}{\cyri}{\cyrn}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrk}{\cyra} {\cyro}{\cyrt}{\cyrr}{\cyre}{\cyrz}{\cyrk}{\cyra}},
     journal = {Kvant},
     pages = {43--46},
     publisher = {mathdoc},
     number = {3},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2015_3_a18/}
}