@article{KVANT_2021_2_a1, author = {E. Sokolov}, title = {{\CYRT}{\cyre}{\cyrp}{\cyrl}{\cyro}{\cyrv}{\cyro}{\cyre} {\cyrr}{\cyra}{\cyrs}{\cyrsh}{\cyri}{\cyrr}{\cyre}{\cyrn}{\cyri}{\cyre}}, journal = {Kvant}, pages = {9--17}, publisher = {mathdoc}, number = {2}, year = {2021}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2021_2_a1/} }