@misc{MP_2023_3_30_a22,
     title = {{\CYRU}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn} {\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyrishrt}, {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyri} {\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyre}{\cyrishrt} {\cyrp}{\cyro} {\cyrm}{\cyro}{\cyrt}{\cyri}{\cyrv}{\cyra}{\cyrm} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch} {\cyri}{\cyrz} {{\textquotedblleft}{\CYRM}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrg}{\cyro}} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrv}{\cyre}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyrya}{\textquotedblright}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {241--244},
     year = {2023},
     volume = {Ser. 3, 30},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2023_3_30_a22/}
}