@article{MI_1970__5_2_189026, author = {{\CYRB}.{\CYRA}. {\CYRSHCH}{\cyre}{\cyrr}{\cyrb}{\cyra}{\cyrk}{\cyro}{\cyrv}}, title = {{\CYRP}{\cyrr}{\cyri}{\cyrn}{\cyrc}{\cyri}{\cyrp} {\cyrs}{\cyro}{\cyrg}{\cyrl}{\cyra}{\cyrs}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyrv}{\cyro}{\cyrz}{\cyrv}{\cyrr}{\cyra}{\cyrshch}{\cyra}{\cyre}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyri} {\cyru}{\cyrs}{\cyrt}{\cyro}{\cyrishrt}{\cyrch}{\cyri}{\cyrv}{\cyrery}{\cyre} {\cyrp}{\cyro} {{\CYRP}{\cyru}{\cyra}{\cyrs}{\cyrs}{\cyro}{\cyrn}{\cyru}} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyre}{\cyrr}{\cyre}{\cyrn}{\cyrc}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyra}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {168--177}, publisher = {mathdoc}, volume = {5}, number = {2}, year = {1970}, zbl = {0298.34044}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1970__5_2_189026/} }