@article{MI_1984__77_189779,
     author = {{\CYRI}.{\CYRU}. {\CYRB}{\cyrr}{\cyro}{\cyrn}{\cyrsh}{\cyrt}{\cyre}{\cyrishrt}{\cyrn} and {\CYRA}.{\CYRYA}. {\CYRK}{\cyro}{\cyrp}{\cyra}{\cyrn}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRC}{\cyre}{\cyrp}{\cyrn}{\cyra}{\cyrya} {\cyrr}{\cyre}{\cyrk}{\cyru}{\cyrr}{\cyrr}{\cyre}{\cyrn}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrv} {\cyrd}{\cyri}{\cyrs}{\cyrp}{\cyre}{\cyrr}{\cyrs}{\cyrn}{\cyrery}{\cyrh} {\cyrd}{\cyri}{\cyrn}{\cyra}{\cyrm}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrs}{\cyri}{\cyrs}{\cyrt}{\cyre}{\cyrm}{\cyra}{\cyrh}. {I}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {3--12},
     publisher = {mathdoc},
     volume = {77},
     year = {1984},
     zbl = {0552.34041},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1984__77_189779/}
}