@article{MS_1979__150_2_a2,
     author = {{\CYRL}.{\CYRF}. {\CYRB}{\cyra}{\cyrr}{\cyra}{\cyrn}{\cyrn}{\cyri}{\cyrk} and {\CYRP}.{\CYRM}. {\CYRG}{\cyru}{\cyrd}{\cyri}{\cyrv}{\cyro}{\cyrk}},
     title = {{\CYRS}{\cyrk}{\cyrr}{\cyre}{\cyrshch}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyro}{\cyrv}{\cyrery}{\cyre} {\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrc}{\cyra} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyrery}{\cyrh} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp} {\cyri} {\cyrk}{\cyro}{\cyrl}{\cyre}{\cyrc} {\cyrc}{\cyre}{\cyrl}{\cyrery}{\cyrh} -{\cyra}{\cyrd}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrch}{\cyri}{\cyrs}{\cyre}{\cyrl} {\cyrs} {\cyrk}{\cyro}{\cyrn}{\cyre}{\cyrch}{\cyrn}{\cyrery}{\cyrm} {\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyro}{\cyrm} {\cyrn}{\cyre}{\cyrr}{\cyra}{\cyrz}{\cyrl}{\cyro}{\cyrzh}{\cyri}{\cyrm}{\cyrery}{\cyrh} {\cyrc}{\cyre}{\cyrl}{\cyro}{\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyrs}{\cyrt}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {187--211},
     publisher = {mathdoc},
     volume = {150},
     number = {2},
     year = {1979},
     zbl = {0402.16012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1979__150_2_a2/}
}