@misc{KVANT_2022_1_a7,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2682{\textendash}{\CYRM}2685,} {{\CYRF}2689{\textendash}{\CYRF}2692}},
     journal = {Kvant},
     pages = {26--27},
     publisher = {mathdoc},
     number = {1},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2022_1_a7/}
}