@misc{MP_2023_3_30_a23,
     title = {{\CYRU}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn} {\cyrk} {{\CYRD}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyryu}} {\cyri} {\cyrk}{\cyro}{\cyrm}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrr}{\cyri}{\cyrya}{\cyrm} {\cyrk} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyrn}{\cyri}{\cyrk}{\cyru} {{\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 = {245--246},
     year = {2023},
     volume = {Ser. 3, 30},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2023_3_30_a23/}
}