@article{MI_1970__5_4_189052, author = {{\CYRM}.{\CYRSH}. {\CYRB}{\cyri}{\cyrr}{\cyrm}{\cyra}{\cyrn} and {\CYRM}.{\CYRZ}. {\CYRS}{\cyro}{\cyrl}{\cyro}{\cyrm}{\cyrya}{\cyrk}}, title = {{\CYRK} {\cyrd}{\cyro}{\cyrk}{\cyra}{\cyrz}{\cyra}{\cyrt}{\cyre}{\cyrl}{\cyrsftsn}{\cyrs}{\cyrt}{\cyrv}{\cyru} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyrery} {\cyro}{\cyrb} {\cyra}{\cyrs}{\cyri}{\cyrm}{\cyrp}{\cyrt}{\cyro}{\cyrt}{\cyri}{\cyrk}{\cyre} {\cyrs}{\cyrp}{\cyre}{\cyrk}{\cyrt}{\cyrr}{\cyra} {\cyrv}{\cyre}{\cyrshch}{\cyre}{\cyrs}{\cyrt}{\cyrv}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrishrt} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyro}{\cyrn}{\cyre}{\cyrn}{\cyrt}{\cyrery} {{\CYRV}{\cyro}{\cyrl}{\cyrsftsn}{\cyrt}{\cyre}{\cyrr}{\cyrr}{\cyro}{\cyrv}{\cyra}} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra} {\cyrs} {\cyrya}{\cyrd}{\cyre}{\cyrr}{\cyrn}{\cyro}{\cyrishrt} {\cyrm}{\cyrn}{\cyri}{\cyrm}{\cyro}{\cyrishrt} {\cyrk}{\cyro}{\cyrm}{\cyrp}{\cyro}{\cyrn}{\cyre}{\cyrn}{\cyrt}{\cyro}{\cyrishrt}}, journal = {Matemati\v{c}eskie issledovani\^a}, pages = {16--25}, publisher = {mathdoc}, volume = {5}, number = {4}, year = {1970}, zbl = {0224.47010}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MI_1970__5_4_189052/} }