@misc{KVANT_2019_8_a23,
     title = {{\CYRV}{\cyro}{\cyrd}{\cyra} {\cyrv} {\cyrp}{\cyro}{\cyre}{\cyrz}{\cyrd}{\cyre}},
     journal = {Kvant},
     pages = {66},
     publisher = {mathdoc},
     number = {8},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2019_8_a23/}
}