@article{KVANT_2020_3_a20,
     author = {S. Polozkov},
     title = {{\CYRB}{\cyru}{\cyrm}{\cyra}{\cyrzh}{\cyrn}{\cyrery}{\cyrishrt} {\cyrv}{\cyro}{\cyrl}{\cyrch}{\cyro}{\cyrk}},
     journal = {Kvant},
     pages = {1},
     publisher = {mathdoc},
     number = {3},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2020_3_a20/}
}