@article{MS_1967__115_2_a1,
     author = {{\CYRYU}.{\CYRN}. {\CYRF}{\cyrr}{\cyro}{\cyrl}{\cyro}{\cyrv}},
     title = {{\CYRO} {\cyrs}{\cyrv}{\cyre}{\cyrr}{\cyrh}{\cyrs}{\cyrh}{\cyro}{\cyrd}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrr}{\cyrya}{\cyrd}{\cyro}{\cyrv} {\cyrp}{\cyro} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya}{\cyrm} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {198--203},
     publisher = {mathdoc},
     volume = {115},
     number = {2},
     year = {1967},
     zbl = {0181.07901},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1967__115_2_a1/}
}