@article{MI_1987__92_189899,
     author = {{\CYRV}.{\CYRA}. {\CYRG}{\cyrl}{\cyra}{\cyrv}a{\cyrn}},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrm} {\cyrp}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrr}{\cyre} {{\CYRB}{\cyrl}{\cyri}{\cyrn}{\cyro}{\cyrv}{\cyra}}},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {43--48},
     publisher = {mathdoc},
     volume = {92},
     year = {1987},
     zbl = {0675.34009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MI_1987__92_189899/}
}