@article{MS_1986__173_4_a3,
     author = {{\CYRA}.{\CYRG}. {\CYRE}{\cyrl}{\cyri}{\cyrs}{\cyre}{\cyre}{\cyrv} and {\CYRS}.{\CYRA}. {\CYRL}{\cyro}{\cyrm}{\cyro}{\cyrv}},
     title = {{\CYRT}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyrya} {\cyrs}{\cyri}{\cyrn}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyrv}{\cyro}{\cyrz}{\cyrm}{\cyru}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyrishrt} {\cyrv} {\cyrs}{\cyrl}{\cyru}{\cyrch}{\cyra}{\cyre} {\cyrs}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrs}{\cyro}{\cyrb}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyre}{\cyrishrt} {\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {544--557},
     publisher = {mathdoc},
     volume = {173},
     number = {4},
     year = {1986},
     zbl = {0624.34043},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1986__173_4_a3/}
}