@misc{KVANT_2021_1_a9,
     title = {{\CYRR}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {{\CYRM}2618{\textendash}{\CYRM}2620,} {M2622{\textendash}2625,} {{\CYRF}2625{\textendash}{\CYRF}2632}},
     journal = {Kvant},
     pages = {25-31, 34-35},
     year = {2021},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2021_1_a9/}
}