@article{MS_1979__152_2_a8,
     author = {{\CYRV}.{\CYRV}. {\CYRZH}{\cyri}{\cyrk}{\cyro}{\cyrv}},
     title = {{\CYRK}{\cyrr}{\cyri}{\cyrt}{\cyra}{\cyrr}{\cyri}{\cyrishrt} {\cyrp}{\cyro}{\cyrt}{\cyro}{\cyrch}{\cyre}{\cyrch}{\cyrn}{\cyro}{\cyrishrt} {\cyrs}{\cyrt}{\cyra}{\cyrb}{\cyri}{\cyrl}{\cyri}{\cyrz}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrd}{\cyrl}{\cyrya} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrb}{\cyro}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrv}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyrk}{\cyra} {\cyrs} {\cyrp}{\cyro}{\cyrch}{\cyrt}{\cyri}-{\cyrp}{\cyre}{\cyrr}{\cyri}{\cyro}{\cyrd}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrm}{\cyri} {\cyrk}{\cyro}{\cyrerev}{\cyrf}{\cyrf}{\cyri}{\cyrc}{\cyri}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrm}{\cyri}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {304--318},
     publisher = {mathdoc},
     volume = {152},
     number = {2},
     year = {1979},
     zbl = {0444.35006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1979__152_2_a8/}
}