@article{MS_1986__172_4_a3,
     author = {{\CYRA}.{\CYRB}. {\CYRV}{\cyra}{\cyrs}{\cyri}{\cyrl}{\cyrsftsn}{\cyre}{\cyrv}{\cyra} and {\CYRS}.{\CYRA}. {\CYRK}{\cyra}{\cyrshch}{\cyre}{\cyrn}{\cyrk}{\cyro} and {\CYRYU}.{\CYRS}. {\CYRK}{\cyro}{\cyrl}{\cyre}{\cyrs}{\cyro}{\cyrv} and {\CYRN}.{\CYRH}. {\CYRR}{\cyro}{\cyrz}{\cyro}{\cyrv}},
     title = {{\CYRB}{\cyri}{\cyrf}{\cyru}{\cyrr}{\cyrk}{\cyra}{\cyrc}{\cyri}{\cyrya} {\cyra}{\cyrv}{\cyrt}{\cyro}{\cyrk}{\cyro}{\cyrl}{\cyre}{\cyrb}{\cyra}{\cyrn}{\cyri}{\cyrishrt} {\cyrn}{\cyre}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyra}{\cyrr}{\cyra}{\cyrb}{\cyro}{\cyrl}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrs} {\cyrm}{\cyra}{\cyrl}{\cyro}{\cyrishrt} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyru}{\cyrz}{\cyri}{\cyre}{\cyrishrt}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {488--499},
     publisher = {mathdoc},
     volume = {172},
     number = {4},
     year = {1986},
     zbl = {0637.35009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1986__172_4_a3/}
}