@article{MS_1985__168_3_a4,
     author = {{\CYRZH}.{\CYRS}. {\CYRS}{\cyra}{\cyrt}{\cyra}{\cyrr}{\cyro}{\cyrv}},
     title = {{\CYRO}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyrya}{\cyryu}{\cyrshch}{\cyri}{\cyre} {\cyrs}{\cyro}{\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrs}{\cyrp}{\cyre}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrishrt} {\cyru}{\cyrn}{\cyri}{\cyrt}{\cyra}{\cyrr}{\cyrn}{\cyro}{\cyrishrt} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {\cyrn}{\cyra}{\cyrd} {\cyrk}{\cyrv}{\cyra}{\cyrd}{\cyrr}{\cyra}{\cyrt}{\cyri}{\cyrch}{\cyrn}{\cyrery}{\cyrm} {\cyrr}{\cyra}{\cyrs}{\cyrsh}{\cyri}{\cyrr}{\cyre}{\cyrn}{\cyri}{\cyre}{\cyrm} {\cyru}{\cyrp}{\cyro}{\cyrr}{\cyrya}{\cyrd}{\cyro}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyre}{\cyrv}{\cyrk}{\cyrl}{\cyri}{\cyrd}{\cyro}{\cyrv}{\cyra} {\cyrp}{\cyro}{\cyrl}{\cyrya}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {426--430},
     publisher = {mathdoc},
     volume = {168},
     number = {3},
     year = {1985},
     zbl = {0578.20020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1985__168_3_a4/}
}