@article{MS_1975__140_1_a1,
     author = {{\CYRH}{\cyra}{\cyrn}{\cyrs} {\CYRT}{\cyrr}{\cyri}{\cyrb}{\cyre}{\cyrl}{\cyrsftsn}},
     title = {{\CYRI}{\cyrn}{\cyrt}{\cyre}{\cyrr}{\cyrp}{\cyro}{\cyrl}{\cyrya}{\cyrc}{\cyri}{\cyro}{\cyrn}{\cyrn}{\cyrery}{\cyre} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra} $\varepsilon $-{\cyrerev}{\cyrn}{\cyrt}{\cyrr}{\cyro}{\cyrp}{\cyri}{\cyri} {\cyri} {\cyrp}{\cyro}{\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrch}{\cyrn}{\cyri}{\cyrk}{\cyro}{\cyrv}. {{\CYRG}{\cyre}{\cyro}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyre}} {\cyrh}{\cyra}{\cyrr}{\cyra}{\cyrk}{\cyrt}{\cyre}{\cyrr}{\cyri}{\cyrs}{\cyrt}{\cyri}{\cyrk}{\cyri} {\cyrv}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrt}{\cyri}{\cyrp}{\cyra} {{\CYRS}{\cyro}{\cyrb}{\cyro}{\cyrl}{\cyre}{\cyrv}{\cyra}-{\CYRB}{\cyre}{\cyrs}{\cyro}{\cyrv}{\cyra}}},
     journal = {Matemati\v{c}eskij sbornik},
     pages = {27--41},
     publisher = {mathdoc},
     volume = {140},
     number = {1},
     year = {1975},
     zbl = {0312.46043},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MS_1975__140_1_a1/}
}