@misc{KVANT_2018_7_a9,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2518{\textendash}{\CYRM}2521,} {{\CYRF}2525{\textendash}{\CYRF}2528}},
     journal = {Kvant},
     pages = {13--14},
     year = {2018},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2018_7_a9/}
}