@article{DAN_1962_143_6_a44, author = {B. N. Stepanenko and O. G. Serdyuk}, title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk}~{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYRI}{\cyrz}{\cyru}{\cyrch}{\cyre}{\cyrn}{\cyri}{\cyre}} {\cyrk}{\cyri}{\cyrn}{\cyre}{\cyrt}{\cyri}{\cyrk}{\cyri} {\cyrk}{\cyri}{\cyrs}{\cyrl}{\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrg}{\cyri}{\cyrd}{\cyrr}{\cyro}{\cyrl}{\cyri}{\cyrz}{\cyra} {\cyrn}{\cyre}{\cyrk}{\cyro}{\cyrt}{\cyro}{\cyrr}{\cyrery}{\cyrh} {\cyrf}{\cyre}{\cyrn}{\cyro}{\cyrl}- {\cyri} {\cyrh}{\cyrl}{\cyro}{\cyrr}{\cyrf}{\cyre}{\cyrn}{\cyro}{\cyrl}{\cyrg}{\cyrl}{\cyri}{\cyrk}{\cyro}{\cyrz}{\cyri}{\cyrd}{\cyro}{\cyrv}'' }, journal = {Doklady Akademii Nauk}, pages = {1242}, publisher = {mathdoc}, volume = {143}, number = {6}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_143_6_a44/} }