@misc{KVANT_2023_11_a13,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri}},
     journal = {Kvant},
     pages = {49--50},
     year = {2023},
     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2023_11_a13/}
}