@article{MP_1937_1_11_a1,
     author = {R. N. Bonchkovskii},
     title = {{\CYRO} {\cyrd}{\cyrv}{\cyru}{\cyrh} {\cyrp}{\cyru}{\cyrch}{\cyrk}{\cyra}{\cyrh} {\cyrch}{\cyre}{\cyrv}{\cyri}{\cyra}{\cyrn} {\cyri}~{\cyrd}{\cyrv}{\cyru}{\cyrh} {\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrv}{\cyre}{\cyrr}{\cyrs}{\cyra}{\cyrl}{\cyrya}{\cyrh} {\cyrt}{\cyrr}{\cyre}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyra}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {6--9},
     year = {1937},
     volume = {Ser. 1, 11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1937_1_11_a1/}
}