@article{MP_2022_a20,
     author = {A. Ya. Kanel-Belov and I. V. Mitrofanov},
     title = {{\CYRD}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyri} {\cyrk}{\cyro}{\cyrm}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrr}{\cyri}{\cyri} {\cyrk} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyrn}{\cyri}{\cyrk}{\cyru}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {259--271},
     publisher = {mathdoc},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2022_a20/}
}