@misc{KVANT_2019_11_a16,
     title = {{\CYRN}{\cyro}{\cyrv}{\cyro}{\cyrs}{\cyri}{\cyrb}{\cyri}{\cyrr}{\cyrs}{\cyrk}{\cyri}{\cyrishrt} {\cyrg}{\cyro}{\cyrs}{\cyru}{\cyrd}{\cyra}{\cyrr}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrishrt} {\cyru}{\cyrn}{\cyri}{\cyrv}{\cyre}{\cyrr}{\cyrs}{\cyri}{\cyrt}{\cyre}{\cyrt}},
     journal = {Kvant},
     pages = {56--60},
     publisher = {mathdoc},
     number = {11},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2019_11_a16/}
}