@article{MS_1946__61_3_a3,
     author = {{\CYRM}.{\CYRI}. {\CYRG}{\cyrr}{\cyra}{\cyre}{\cyrv}},
     title = {{\CYRP}{\cyrr}{\cyrya}{\cyrm}{\cyrery}{\cyre} {\cyrs}{\cyru}{\cyrm}{\cyrm}{\cyrery} {\cyrc}{\cyri}{\cyrk}{\cyrl}{\cyro}{\cyrv} {\cyrv} {\cyrd}{\cyre}{\cyrd}{\cyre}{\cyrk}{\cyri}{\cyrn}{\cyrd}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyrs}{\cyrt}{\cyrr}{\cyru}{\cyrk}{\cyrt}{\cyru}{\cyrr}{\cyra}{\cyrh}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {439--450},
     publisher = {mathdoc},
     volume = {61},
     number = {3},
     year = {1946},
     zbl = {0060.06002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1946__61_3_a3/}
}