@article{MI_1977__45_189430, author = {{\CYRA}.{\CYRS}. {\CYRM}{\cyra}{\cyrr}{\cyrk}{\cyru}{\cyrs} and {\CYRS}.{\CYRK}. {\CYRS}{\cyrl}{\cyra}{\cyrv}{\cyro}{\cyrv}{\cyra}}, title = {{\CYRO} {\cyrs}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyre} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrh} {\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrf}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyro}{\cyrv}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {101--114}, publisher = {mathdoc}, volume = {45}, year = {1977}, zbl = {0448.47003}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1977__45_189430/} }