@article{KVANT_2021_6_a10, author = {M. Didin and P. Kozhevnikov}, title = {{\CYRP}{\cyre}{\cyrd}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyro}{\cyrt}{\cyrr}{\cyre}{\cyrz}{\cyrk}{\cyri}: {\cyrg}{\cyrd}{\cyre} {\cyrm}{\cyra}{\cyrk}{\cyrs}{\cyri}{\cyrm}{\cyru}{\cyrm}?}, journal = {Kvant}, pages = {18--22}, publisher = {mathdoc}, number = {6}, year = {2021}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2021_6_a10/} }