@article{MP_1957_2_1_a8,
     author = {J. Todd},
     title = {{\CYRM}{\cyro}{\cyrt}{\cyri}{\cyrv}{\cyrery} {\cyrd}{\cyrl}{\cyrya} {\cyrr}{\cyra}{\cyrb}{\cyro}{\cyrt}{\cyrery} {\cyrv}~{\cyro}{\cyrb}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyri} {\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyra}{\cyrn}{\cyra}{\cyrl}{\cyri}{\cyrz}{\cyra}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {75--86},
     year = {1957},
     volume = {Ser. 2, 1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1957_2_1_a8/}
}