@article{UZKU_1953_113_10_a5, author = {L. A. Chikin}, title = {{\CYRO}{\cyrs}{\cyro}{\cyrb}{\cyrery}{\cyre} {\cyrs}{\cyrl}{\cyru}{\cyrch}{\cyra}{\cyri} {\cyrk}{\cyrr}{\cyra}{\cyre}{\cyrv}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {{\CYRR}{\cyri}{\cyrm}{\cyra}{\cyrn}{\cyra}} {\cyri} {\cyrs}{\cyri}{\cyrn}{\cyrg}{\cyru}{\cyrl}{\cyrya}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyri}{\cyrn}{\cyrt}{\cyre}{\cyrg}{\cyrr}{\cyra}{\cyrl}{\cyrsftsn}{\cyrn}{\cyrery}{\cyrh} {\cyru}{\cyrr}{\cyra}{\cyrv}{\cyrn}{\cyre}{\cyrn}{\cyri}{\cyrishrt}}, journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki}, pages = {57--105}, publisher = {mathdoc}, volume = {113}, number = {10}, year = {1953}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/UZKU_1953_113_10_a5/} }