@article{DAN_1962_143_5_a40, author = {I. V. Shragin}, title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk}~{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYRO}~{\cyrn}{\cyre}{\cyrp}{\cyrr}{\cyre}{\cyrr}{\cyrery}{\cyrv}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri}} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyra} {{\CYRN}{\cyre}{\cyrm}{\cyrery}{\cyrc}{\cyrk}{\cyro}{\cyrg}{\cyro}} {\cyrv}~{\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh} {{\CYRO}{\cyrr}{\cyrl}{\cyri}{\cyrch}{\cyra}''} {({\CYRD}{\CYRA}{\CYRN},} {\cyrt}.~140, {\No~3,} 1961~{\cyrg}.)}, journal = {Doklady Akademii Nauk}, pages = {1010}, publisher = {mathdoc}, volume = {143}, number = {5}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_143_5_a40/} }