@misc{KVANT_2019_4_a8,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2554{\textendash}{\CYRM}2557,} {{\CYRF}2561{\textendash}{\CYRF}2564}},
     journal = {Kvant},
     pages = {14--15},
     publisher = {mathdoc},
     number = {4},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2019_4_a8/}
}