@misc{KVANT_2019_5_a6,
     title = {{\CYRZ}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRM}2558--{\CYRM}2561,} {{\CYRF}2565--{\CYRF}2568}},
     journal = {Kvant},
     pages = {22--23},
     publisher = {mathdoc},
     number = {5},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2019_5_a6/}
}