@misc{KVANT_2018_2_a9,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2498{\textendash}{\CYRM}2501,} {{\CYRF}2505{\textendash}{\CYRF}2508}},
     journal = {Kvant},
     pages = {21--22},
     year = {2018},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2018_2_a9/}
}