@article{KVANT_2020_7_a21,
     author = {A. Rusanov},
     title = {{\CYRP}{\cyrl}{\cyro}{\cyrd}{\cyrery} {\cyrm}{\cyra}{\cyrsh}{\cyri}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrv}{\cyre}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyrya}-3},
     journal = {Kvant},
     pages = {65},
     publisher = {mathdoc},
     number = {7},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2020_7_a21/}
}