@article{UZKU_1964_124_9_a9, author = {B. I. Pleshchinskii and N. S. Kudryavtseva}, title = {{\CYRK} {\cyrm}{\cyre}{\cyrt}{\cyro}{\cyrd}{\cyri}{\cyrk}{\cyre} {\cyrerev}{\cyrk}{\cyrs}{\cyrp}{\cyre}{\cyrr}{\cyri}{\cyrm}{\cyre}{\cyrn}{\cyrt}{\cyro}{\cyrv} {\cyrn}{\cyra} {\cyrm}{\cyra}{\cyrl}{\cyro}{\cyrishrt} {\cyrm}{\cyro}{\cyrd}{\cyre}{\cyrl}{\cyri} {\cyrp}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyra} {\cyrl}{\cyra}{\cyrb}{\cyro}{\cyrr}{\cyra}{\cyrt}{\cyro}{\cyrr}{\cyri}{\cyri} {{\CYRK}{\CYRG}{\CYRU}}}, journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki}, pages = {64--71}, publisher = {mathdoc}, volume = {124}, number = {9}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/UZKU_1964_124_9_a9/} }