@article{MP_1935_1_2_a15,
     author = {I. I. Chistyakov},
     title = {{\CYRA}.~{\CYRK}{\cyri}{\cyrs}{\cyre}{\cyrl}{\cyre}{\cyrv}. {{\CYRA}{\cyrl}{\cyrg}{\cyre}{\cyrb}{\cyrr}{\cyra}.} {{\CYRU}{\cyrch}{\cyre}{\cyrb}{\cyrn}{\cyri}{\cyrk}} {\cyrd}{\cyrl}{\cyrya} {\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyrn}{\cyre}{\cyrishrt} {\cyrsh}{\cyrk}{\cyro}{\cyrl}{\cyrery}, {\cyrch}. {II}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {73--74},
     year = {1935},
     volume = {Ser. 1, 2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1935_1_2_a15/}
}