@misc{KVANT_2020_5_a12,
     title = {{\CYRK}{\cyro}{\cyrn}{\cyrk}{\cyru}{\cyrr}{\cyrs} {\cyri}{\cyrm}{\cyre}{\cyrn}{\cyri} {{\CYRA}.{\CYRP}.~{\CYRS}{\cyra}{\cyrv}{\cyri}{\cyrn}{\cyra}}},
     journal = {Kvant},
     pages = {51--54},
     publisher = {mathdoc},
     number = {5},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2020_5_a12/}
}