@misc{KVANT_2023_9_a7,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} 1{\textendash}4},
     journal = {Kvant},
     pages = {10},
     year = {2023},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2023_9_a7/}
}