@article{KVANT_2021_1_a5,
     author = {G. Filippovskii},
     title = {{\CYRO} {\cyrt}{\cyrr}{\cyre}{\cyrh} {\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrt}{\cyrr}{\cyre}{\cyrz}{\cyrk}{\cyra}{\cyrh}},
     journal = {Kvant},
     pages = {32--33},
     publisher = {mathdoc},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2021_1_a5/}
}