@article{MP_2021_3_27_a9,
     author = {A. B. Skopenkov},
     title = {{\CYRO}{\cyrs}{\cyrn}{\cyro}{\cyrv}{\cyrery} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyru}{\cyrz}{\cyrl}{\cyro}{\cyrv} {\cyri} {\cyrz}{\cyra}{\cyrc}{\cyre}{\cyrp}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrd}{\cyrl}{\cyrya} {\cyrp}{\cyro}{\cyrl}{\cyrsftsn}{\cyrz}{\cyro}{\cyrv}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrya}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {128--165},
     year = {2021},
     volume = {Ser. 3, 27},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2021_3_27_a9/}
}