@article{MP_2021_a1,
     author = {L. D. Beklemishev},
     title = {{\CYRI}{\cyrn}{\cyrt}{\cyre}{\cyrr}{\cyrv}{\cyrsftsn}{\cyryu} {\cyrs} {\cyra}{\cyrk}{\cyra}{\cyrd}{\cyre}{\cyrm}{\cyri}{\cyrk}{\cyro}{\cyrm} {{\CYRL}.} {{\CYRD}.} {{\CYRB}{\cyre}{\cyrk}{\cyrl}{\cyre}{\cyrm}{\cyri}{\cyrsh}{\cyre}{\cyrv}{\cyrery}{\cyrm}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {9--14},
     publisher = {mathdoc},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2021_a1/}
}