@article{MS_1959__89_1_a7,
     author = {{\CYRI}.{\CYRP}. {\CYRM}{\cyrery}{\cyrs}{\cyro}{\cyrv}{\cyrs}{\cyrk}{\cyri}{\cyrh}},
     title = {{\CYRP}{\cyri}{\cyrs}{\cyrsftsn}{\cyrm}{\cyro} {\cyrv} {\cyrr}{\cyre}{\cyrd}{\cyra}{\cyrk}{\cyrc}{\cyri}{\cyryu}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {143--143},
     publisher = {mathdoc},
     volume = {89},
     number = {1},
     year = {1959},
     zbl = {0085.09001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1959__89_1_a7/}
}