@article{DAN_1973_211_6_a23,
     author = {P. E. Krasnushkin},
     title = {{\CYRP}{\cyro}{\cyrp}{\cyrr}{\cyra}{\cyrv}{\cyrk}{\cyri} {\cyrk} {\cyrs}{\cyrt}{\cyra}{\cyrt}{\cyrsftsn}{\cyre} {``{\CYRO}} {\cyrs}{\cyrv}{\cyro}{\cyrishrt}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh} {\cyrn}{\cyro}{\cyrr}{\cyrm}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyrv}{\cyro}{\cyrl}{\cyrn} {\cyrv} {\cyrp}{\cyre}{\cyrr}{\cyri}{\cyro}{\cyrd}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrv}{\cyro}{\cyrl}{\cyrn}{\cyro}{\cyrv}{\cyro}{\cyrd}{\cyra}{\cyrh} {\cyrv}{\cyrb}{\cyrl}{\cyri}{\cyrz}{\cyri} {\cyrk}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyro}{\cyrs}{\cyrt}{\cyri} {\cyrv}{\cyro}{\cyrl}{\cyrn}{\cyro}{\cyrv}{\cyrery}{\cyrh} {\cyrch}{\cyri}{\cyrs}{\cyre}{\cyrl}'' 
},
     journal = {Doklady Akademii Nauk},
     pages = {760},
     publisher = {mathdoc},
     volume = {211},
     number = {6},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1973_211_6_a23/}
}