@article{DAN_1958_122_4_a23, author = {A. D. Lyashko}, title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk}~{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {{\textquotedblleft}{\CYRO}~{\cyrs}{\cyrh}{\cyro}{\cyrd}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyri}} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyro}{\cyrv} {\cyrt}{\cyri}{\cyrp}{\cyra} {{\CYRG}{\cyra}{\cyrl}{\cyre}{\cyrr}{\cyrk}{\cyri}{\cyrn}{\cyra}{\textquotedblright}} {({\CYRD}{\CYRA}{\CYRN},} {\cyrt}.~120, ~2, 1958~{\cyrg}.)}, journal = {Doklady Akademii Nauk}, pages = {542}, year = {1958}, volume = {122}, number = {4}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_122_4_a23/} }