@misc{KVANT_2021_2_a24,
     title = {{\CYRYA}{\cyrp}{\cyro}{\cyrn}{\cyrs}{\cyrk}{\cyri}{\cyrishrt} {\cyrg}{\cyrl}{\cyra}{\cyrg}{\cyro}{\cyrl}},
     journal = {Kvant},
     pages = {1},
     publisher = {mathdoc},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2021_2_a24/}
}