@article{KVANT_2022_1_a1,
     author = {M. Nikitin and A. Teplyakov},
     title = {{\CYRK}{\cyro}{\cyrs}{\cyrm}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrishrt} {\cyrl}{\cyri}{\cyrf}{\cyrt}},
     journal = {Kvant},
     pages = {13--17},
     publisher = {mathdoc},
     number = {1},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KVANT_2022_1_a1/}
}