@article{UZKU_1952_112_3_a10,
     author = {L. V. Popov and L. M. Ioffe},
     title = {{\CYRO}{\cyrp}{\cyrr}{\cyre}{\cyrd}{\cyre}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrt}{\cyre}{\cyrm}{\cyrp}{\cyre}{\cyrr}{\cyra}{\cyrt}{\cyru}{\cyrr}{\cyrery} {\cyrd}{\cyru}{\cyrg}{\cyri} {\cyrp}{\cyre}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrg}{\cyro} {\cyrt}{\cyro}{\cyrk}{\cyra} {\cyrs}~{\cyrp}{\cyro}{\cyrm}{\cyro}{\cyrshch}{\cyrsftsn}{\cyryu} {\cyrs}{\cyrt}{\cyri}{\cyrl}{\cyro}{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyra}},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {159--169},
     year = {1952},
     volume = {112},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1952_112_3_a10/}
}