@article{MI_1976__43_189403,
     author = {{\CYRN}.{\CYRI}. {\CYRS}{\cyra}{\cyrn}{\cyrd}{\cyru} and {\CYRN}.{\CYRI}. {\CYRP}{\cyrr}{\cyro}{\cyrd}{\cyra}{\cyrn}},
     title = {{\CYRS}{\cyrv}{\cyrya}{\cyrz}{\cyrsftsn} {\cyrm}{\cyre}{\cyrzh}{\cyrd}{\cyru} {\cyrk}{\cyro}{\cyrn}{\cyrg}{\cyrr}{\cyru}{\cyrerev}{\cyrn}{\cyrc}{\cyri}{\cyrya}{\cyrm}{\cyri} {\cyrn}{\cyra} {\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyro}{\cyri}{\cyrd}{\cyre} {\cyrs} {\cyrd}{\cyre}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyre}{\cyrm} {\cyri} {\cyrk}{\cyro}{\cyrn}{\cyrg}{\cyrr}{\cyru}{\cyrerev}{\cyrn}{\cyrc}{\cyri}{\cyrya}{\cyrm}{\cyri} {\cyrn}{\cyra} {\cyra}{\cyrs}{\cyrs}{\cyro}{\cyrc}{\cyri}{\cyri}{\cyrr}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyre}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {138--145},
     publisher = {mathdoc},
     volume = {43},
     year = {1976},
     zbl = {0424.20063},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1976__43_189403/}
}