@article{MP_2021_3_27_a17,
     author = {A. Ya. Kanel-Belov and I. V. Mitrofanov},
     title = {{\CYRD}{\cyro}{\cyrp}{\cyro}{\cyrl}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrk} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyrn}{\cyri}{\cyrk}{\cyru}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {237--248},
     year = {2021},
     volume = {Ser. 3, 27},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_2021_3_27_a17/}
}