@article{UZKU_1964_124_9_a6,
     author = {A. S. Efimov},
     title = {{\CYREREV}{\cyrk}{\cyrs}{\cyrp}{\cyre}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyro}{\cyre} {\cyri}{\cyrs}{\cyrs}{\cyrl}{\cyre}{\cyrd}{\cyro}{\cyrv}{\cyra}{\cyrn}{\cyri}{\cyre} {\cyrn}{\cyre}{\cyrf}{\cyrt}{\cyre}{\cyro}{\cyrt}{\cyrd}{\cyra}{\cyrch}{\cyri}},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {48--52},
     year = {1964},
     volume = {124},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1964_124_9_a6/}
}