@article{MP_1935_a4,
     author = {S. I. Zetel},
     title = {{\CYRV}{\cyrery}{\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyrl}{\cyro}{\cyrshch}{\cyra}{\cyrd}{\cyre}{\cyrishrt} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrt}{\cyrr}{\cyre}{\cyru}{\cyrg}{\cyro}{\cyrl}{\cyrsftsn}{\cyrn}{\cyri}{\cyrk}{\cyro}{\cyrv} {\cyrp}{\cyrr}{\cyro}{\cyre}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {14--19},
     publisher = {mathdoc},
     year = {1935},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1935_a4/}
}