@article{DAN_1962_147_6_a40, author = {D. L. Berman}, title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk}~{\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYRP}{\cyro}{\cyrl}{\cyri}{\cyrn}{\cyro}{\cyrm}{\cyri}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyre}} {\cyro}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrc}{\cyri}{\cyri}, {\cyrk}{\cyro}{\cyrm}{\cyrm}{\cyru}{\cyrt}{\cyra}{\cyrt}{\cyri}{\cyrv}{\cyrn}{\cyrery}{\cyre} {\cyrs}{\cyro} {\cyrs}{\cyrd}{\cyrv}{\cyri}{\cyrg}{\cyro}{\cyrm}'' {({\CYRD}{\CYRA}{\CYRN},} {\cyrt}.~144, {\No~3,} 1962~{\cyrg}.)}, journal = {Doklady Akademii Nauk}, pages = {1270}, publisher = {mathdoc}, volume = {147}, number = {6}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_147_6_a40/} }