@article{MI_1981__63_189611, author = {{\CYRV}.{\CYRK}. {\CYRR}{\cyri}{\cyrm}{\cyrs}{\cyrk}{\cyri}{\cyrishrt}}, title = {{\CYRV}{\cyro}{\cyrl}{\cyrn}{\cyro}{\cyrv}{\cyrery}{\cyre} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyrery} {\cyrv} {\cyrv}{\cyrya}{\cyrz}{\cyrk}{\cyro}{\cyru}{\cyrp}{\cyrr}{\cyru}{\cyrg}{\cyro}{\cyrishrt} {\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyre}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {164--169}, publisher = {mathdoc}, volume = {63}, year = {1981}, zbl = {0461.73097}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1981__63_189611/} }