@article{MI_1987__91_189894,
     author = {{\CYRI}.{\CYRK}. {\CYRSHCH}{\cyre}{\cyrr}{\cyrb}{\cyra}{\cyrc}{\cyrk}{\cyri}{\cyrishrt}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrb}{\cyrshch}{\cyri}{\cyrh} {\cyrp}{\cyrr}{\cyri}{\cyrm}{\cyra}{\cyrr}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyrya}{\cyrh}, {\cyrerev}{\cyrk}{\cyrv}{\cyri}{\cyrv}{\cyra}{\cyrl}{\cyre}{\cyrn}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyri} {\cyrt}{\cyre}{\cyrr}{\cyrc}{\cyri}{\cyra}{\cyrr}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {113--119},
     publisher = {mathdoc},
     volume = {91},
     year = {1987},
     zbl = {0628.06008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1987__91_189894/}
}