@article{DAN_1969_184_6_a17, author = {N. N. Kochina}, title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk}~{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYRO}} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyrd}{\cyri}{\cyrf}{\cyrf}{\cyru}{\cyrz}{\cyri}{\cyri} {\cyrs} {\cyrn}{\cyre}{\cyrl}{\cyri}{\cyrn}{\cyre}{\cyrishrt}{\cyrn}{\cyrery}{\cyrm} {\cyrg}{\cyrr}{\cyra}{\cyrn}{\cyri}{\cyrch}{\cyrn}{\cyrery}{\cyrm} {\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyre}{\cyrm}'' {({\CYRD}{\CYRA}{\CYRN},} {\cyrt}.~174, {\No~2,} 1967~{\cyrg}.)}, journal = {Doklady Akademii Nauk}, pages = {766}, publisher = {mathdoc}, volume = {184}, number = {6}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_184_6_a17/} }