@article{MS_1972__129_4_a4,
     author = {{\CYRI}.{\CYRA}. {\CYRI}{\cyrb}{\cyrr}{\cyra}{\cyrg}{\cyri}{\cyrm}{\cyro}{\cyrv} and {\CYRR}.{\CYRZ}. {\CYRH}{\cyra}{\cyrs}{\cyrsftsn}{\cyrm}{\cyri}{\cyrn}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRA}{\cyrs}{\cyri}{\cyrm}{\cyrp}{\cyrt}{\cyro}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyre} {\cyrp}{\cyro}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyri}{\cyrs}{\cyrt}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyro}{\cyrc}{\cyre}{\cyrn}{\cyro}{\cyrk} {\cyrd}{\cyrl}{\cyrya} {\cyrv}{\cyrery}{\cyrb}{\cyro}{\cyrr}{\cyro}{\cyrk} {\cyrs} {\cyrr}{\cyra}{\cyrz}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyrl}{\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn}{\cyryu}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {554--586},
     publisher = {mathdoc},
     volume = {129},
     number = {4},
     year = {1972},
     zbl = {0297.62022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1972__129_4_a4/}
}