@article{MP_1960_a34,
     author = {N. V. Efimov and P. K. Rashevskii},
     title = {{\CYRK}{\cyru}{\cyrr}{\cyrs} {\cyrv}{\cyre}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyri}{\cyrs}{\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya} {{\CYRYA}.\,{\CYRS}.~{\CYRD}{\cyru}{\cyrb}{\cyrn}{\cyro}{\cyrv}{\cyra}}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {293--302},
     publisher = {mathdoc},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1960_a34/}
}