@article{MP_1957_2_1_a30,
     author = {V. B. Orlov},
     title = {{\CYRI}{\cyrz}{\cyrd}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrm}{\cyra}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrl}{\cyri}{\cyrt}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyru}{\cyrr}{\cyrery} {{\CYRG}{\cyro}{\cyrs}{\cyrt}{\cyre}{\cyrh}{\cyri}{\cyrz}{\cyrd}{\cyra}{\cyrt}{\cyro}{\cyrm}} {\cyrz}{\cyra} 25~{\cyrl}{\cyre}{\cyrt}},
     journal = {Matematicheskoe Prosveshchenie},
     pages = {229--242},
     year = {1957},
     volume = {Ser. 2, 1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MP_1957_2_1_a30/}
}