@article{MI_1978__46_189438, author = {{\CYRG}.{\CYRS}. {\CYRB}{\cyra}{\cyrch}{\cyro}{\cyrishrt} and {\CYRA}.{\CYRI}. {\CYRE}{\cyrg}{\cyro}{\cyrr}{\cyro}{\cyrv}}, title = {{\CYRS}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrr}{\cyre}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrt}{\cyro}{\cyrr}{\cyra}, {\cyrp}{\cyro}{\cyrl}{\cyru}{\cyrch}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrp}{\cyrr}{\cyri} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrs}{\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrz}{\cyra} {\cyro}{\cyrp}{\cyrt}{\cyri}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyru}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrp}{\cyrr}{\cyro}{\cyrc}{\cyre}{\cyrs}{\cyrs}{\cyro}{\cyrm} {\cyrt}{\cyre}{\cyrp}{\cyrl}{\cyro}{\cyrp}{\cyrr}{\cyro}{\cyrv}{\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {14--19}, publisher = {mathdoc}, volume = {46}, year = {1978}, zbl = {0403.35045}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1978__46_189438/} }