@article{KVANT_2022_10_a1, author = {I. Akulich}, title = {{\CYRV}{\cyro}{\cyrz}{\cyrd}{\cyru}{\cyrsh}{\cyrn}{\cyrery}{\cyrishrt} {\cyrsh}{\cyra}{\cyrr} {{\CYRP}{\cyre}{\cyrr}{\cyre}{\cyrl}{\cyrsftsn}{\cyrm}{\cyra}{\cyrn}{\cyra}}}, journal = {Kvant}, pages = {9--13}, publisher = {mathdoc}, number = {10}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KVANT_2022_10_a1/} }