@article{DAN_1962_145_1_a37, author = {A. A. Ponomarenko}, title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk}~{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYRI}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre}} {\cyrk}{\cyri}{\cyrn}{\cyre}{\cyrt}{\cyri}{\cyrk}{\cyri} {\cyrr}{\cyre}{\cyra}{\cyrk}{\cyrc}{\cyri}{\cyri} {\cyrp}{\cyrr}{\cyrya}{\cyrm}{\cyro}{\cyrg}{\cyro} {\cyrz}{\cyra}{\cyrm}{\cyre}{\cyrshch}{\cyre}{\cyrn}{\cyri}{\cyrya} {\cyrn}{\cyri}{\cyrt}{\cyrr}{\cyro}{\cyrg}{\cyrr}{\cyru}{\cyrp}{\cyrp}{\cyrery} {\cyrh}{\cyrl}{\cyro}{\cyrr}{\cyro}{\cyrm} }, journal = {Doklady Akademii Nauk}, pages = {8}, publisher = {mathdoc}, volume = {145}, number = {1}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_145_1_a37/} }