@article{UZKU_1964_124_9_a8,
     author = {B. I. Pleshchinskii and V. M. Kondrat'ev},
     title = {{\CYRZ}{\cyra}{\cyrv}{\cyri}{\cyrs}{\cyri}{\cyrm}{\cyro}{\cyrs}{\cyrt}{\cyrsftsn} {\cyrs}{\cyro}{\cyrd}{\cyre}{\cyrr}{\cyrzh}{\cyra}{\cyrn}{\cyri}{\cyrya} {\cyrv}{\cyro}{\cyrd}{\cyrery} {\cyrv}~{\cyrd}{\cyre}{\cyrb}{\cyri}{\cyrt}{\cyre} {\cyro}{\cyrt} {\cyrp}{\cyro}{\cyrl}{\cyro}{\cyrzh}{\cyre}{\cyrn}{\cyri}{\cyrya} {{\CYRV}{\CYRN}{\CYRK}} {\cyri} {\cyrs}{\cyrt}{\cyre}{\cyrp}{\cyre}{\cyrn}{\cyri} {\cyrp}{\cyre}{\cyrr}{\cyrf}{\cyro}{\cyrr}{\cyra}{\cyrc}{\cyri}{\cyri} {\cyrs}{\cyrk}{\cyrv}{\cyra}{\cyrzh}{\cyri}{\cyrn}{\cyrery} {\cyrv}~{\cyru}{\cyrs}{\cyrl}{\cyro}{\cyrv}{\cyri}{\cyrya}{\cyrh} {\cyrm}{\cyro}{\cyrd}{\cyre}{\cyrl}{\cyri}},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {60--63},
     publisher = {mathdoc},
     volume = {124},
     number = {9},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1964_124_9_a8/}
}