@article{DAN_1975_220_3_a17, author = {V. V. Gorbatsevich}, title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk} {\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {{\textquotedblleft}{\CYRO}} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyri}{\cyrf}{\cyri}{\cyrk}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrr}{\cyro}{\cyrd}{\cyrn}{\cyrery}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\textquotedblright} {({\CYRD}{\CYRA}{\CYRN},} {\cyrt}.~216, ~5, 1974~{\cyrg}.)}, journal = {Doklady Akademii Nauk}, pages = {10}, year = {1975}, volume = {220}, number = {3}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_3_a17/} }