@article{MP_2021_3_28_a10,
     author = {A. I. Bikeev},
     title = {{\CYRR}{\cyre}{\cyra}{\cyrl}{\cyri}{\cyrz}{\cyru}{\cyre}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrd}{\cyri}{\cyrs}{\cyrk}{\cyro}{\cyrv} {\cyrs} {\cyrl}{\cyre}{\cyrn}{\cyrt}{\cyro}{\cyrch}{\cyrk}{\cyra}{\cyrm}{\cyri} {\cyrn}{\cyra} {\cyrl}{\cyre}{\cyrn}{\cyrt}{\cyre} {{\CYRM}{\cyryo}{\cyrb}{\cyri}{\cyru}{\cyrs}{\cyra}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {150--158},
     year = {2021},
     volume = {Ser. 3, 28},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2021_3_28_a10/}
}