@article{KVANT_2020_6_a18,
     author = {E. Epifanov},
     title = {{\CYRN}{\cyre}{\cyrs}{\cyrt}{\cyra}{\cyrn}{\cyrd}{\cyra}{\cyrr}{\cyrt}{\cyrn}{\cyrery}{\cyre} {\cyrt}{\cyre}{\cyrt}{\cyrr}{\cyra}{\cyrm}{\cyri}{\cyrn}{\cyro}},
     journal = {Kvant},
     pages = {1},
     year = {2020},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2020_6_a18/}
}