@article{MS_1978__149_2_a8,
     author = {{\CYRA}.{\CYRA}. {\CYRSH}{\cyra}{\cyrf}{\cyri}{\cyrr}{\cyro}{\cyrv} and {\CYRV}.{\CYRP}. {\CYRSH}{\cyru}{\cyrn}{\cyrk}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrh}{\cyra}{\cyrr}{\cyra}{\cyrk}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrb}{\cyra}{\cyrs}{\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyro}{\cyrishrt} {\cyrch}{\cyre}{\cyrr}{\cyrn}{\cyri}{\cyrk}{\cyro}{\cyrv}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery}, {\cyrn}{\cyre} {\cyrya}{\cyrv}{\cyrl}{\cyrya}{\cyryu}{\cyrshch}{\cyre}{\cyrishrt}{\cyrs}{\cyrya} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyrery}{\cyrm} {\cyrr}{\cyra}{\cyrs}{\cyrsh}{\cyrr}{\cyre}{\cyrn}{\cyri}{\cyre}{\cyrm} {\cyrk}{\cyrv}{\cyra}{\cyrz}{\cyri}{\cyrc}{\cyri}{\cyrk}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrishrt} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {289--303},
     publisher = {mathdoc},
     volume = {149},
     number = {2},
     year = {1978},
     zbl = {0393.20026},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1978__149_2_a8/}
}