@misc{KVANT_2023_10_a6,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2766{\textendash}{\CYRM}2769,} {{\CYRF}2773{\textendash}{\CYRF}2776}},
     journal = {Kvant},
     pages = {17--18},
     publisher = {mathdoc},
     number = {10},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2023_10_a6/}
}