@article{DAN_1969_186_6_a22, author = {P. E. Krasnushkin}, title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk} {\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYRR}{\cyra}{\cyrz}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyre}} {\cyrp}{\cyro} {\cyrn}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrm} {\cyrv}{\cyro}{\cyrl}{\cyrn}{\cyra}{\cyrm} {\cyrv} {\cyrs}{\cyrf}{\cyre}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri} {\cyrs}{\cyrl}{\cyro}{\cyri}{\cyrs}{\cyrt}{\cyro}{\cyrishrt} {\cyrs}{\cyrr}{\cyre}{\cyrd}{\cyre}'' {({\CYRD}{\CYRA}{\CYRN},} {\cyrt}.~185, {\No~6,} 1969~{\cyrg}.)}, journal = {Doklady Akademii Nauk}, pages = {742}, publisher = {mathdoc}, volume = {186}, number = {6}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_186_6_a22/} }