@article{DAN_1967_174_3_a21,
     author = {V. R. Portnov},
     title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk} {\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYRT}{\cyre}{\cyro}{\cyrr}{\cyre}{\cyrm}{\cyra}} {\cyro}~{\cyrp}{\cyrl}{\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrf}{\cyri}{\cyrn}{\cyri}{\cyrt}{\cyrn}{\cyrery}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt} {\cyrv}~{\cyrv}{\cyre}{\cyrs}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyrk}{\cyrl}{\cyra}{\cyrs}{\cyrs}{\cyra}{\cyrh}'' {({\CYRD}{\CYRA}{\CYRN},} {\cyrt}.~160, {\No~3,} 1965~{\cyrg}.)},
     journal = {Doklady Akademii Nauk},
     pages = {7},
     publisher = {mathdoc},
     volume = {174},
     number = {3},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_174_3_a21/}
}