@misc{KVANT_2023_10_a8,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} 5{\textendash}8},
     journal = {Kvant},
     pages = {26},
     year = {2023},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2023_10_a8/}
}