@article{MI_1981__62_189592,
     author = {{\CYRYU}.{\CYRM}. {\CYRR}{\cyrya}{\cyrb}{\cyru}{\cyrh}{\cyri}{\cyrn} and {\CYRR}.{\CYRS}. {\CYRF}{\cyrl}{\cyro}{\cyrr}{\cyrya}},
     title = {{\CYRP}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrery}{\cyre} {\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyri}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro} {\cyrs}{\cyrv}{\cyro}{\cyrb}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyre} {\cyrk}{\cyro}{\cyrl}{\cyrsftsn}{\cyrc}{\cyra} {\cyri} {\cyrm}{\cyri}{\cyrn}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre} {\cyrm}{\cyrn}{\cyro}{\cyrg}{\cyro}{\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrz}{\cyri}{\cyrya} {\cyrk}{\cyro}{\cyrl}{\cyre}{\cyrc}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {112--129},
     publisher = {mathdoc},
     volume = {62},
     year = {1981},
     zbl = {0462.16008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1981__62_189592/}
}