@misc{KVANT_2020_10_a19,
     title = {{\CYRT}{\cyra}{\cyrishrt}{\cyrn}{\cyrery} {\cyru}{\cyrg}{\cyrl}{\cyre}{\cyrr}{\cyro}{\cyrd}{\cyra}},
     journal = {Kvant},
     pages = {66},
     publisher = {mathdoc},
     number = {10},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2020_10_a19/}
}