@article{MS_1972__129_2_a7,
     author = {{\CYRI}.{\CYRB}. {\CYRS}{\cyri}{\cyrm}{\cyro}{\cyrn}{\cyre}{\cyrn}{\cyrk}{\cyro}},
     title = {{\CYRO}{\cyrb}{\cyro}{\cyrs}{\cyrn}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyra} {\cyro}{\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrd}{\cyrl}{\cyrya} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrk}{\cyro}{\cyrn}{\cyrv}{\cyre}{\cyrk}{\cyrc}{\cyri}{\cyri} {\cyrv} {\cyrp}{\cyro}{\cyrl}{\cyre} {\cyrb}{\cyrery}{\cyrs}{\cyrt}{\cyrr}{\cyro} {\cyro}{\cyrs}{\cyrc}{\cyri}{\cyrl}{\cyrl}{\cyri}{\cyrr}{\cyru}{\cyryu}{\cyrshch}{\cyri}{\cyrh} {\cyrs}{\cyri}{\cyrl} {\cyri} {\cyrd}{\cyrl}{\cyrya} {\cyrd}{\cyrr}{\cyru}{\cyrg}{\cyri}{\cyrh} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrb}{\cyro}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {236--253},
     publisher = {mathdoc},
     volume = {129},
     number = {2},
     year = {1972},
     zbl = {0253.35049},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1972__129_2_a7/}
}