@misc{KVANT_2023_7_a20,
     title = {{\CYRZ}{\cyra}{\cyrg}{\cyra}{\cyrd}{\cyro}{\cyrch}{\cyrn}{\cyrery}{\cyre} {\cyrc}{\cyrv}{\cyre}{\cyrt}{\cyra}},
     journal = {Kvant},
     pages = {66},
     year = {2023},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2023_7_a20/}
}