@article{UZKU_1949_109_3_a7, author = {A. S. Nazmutdinova}, title = {{\CYRK} {\cyrt}{\cyre}{\cyro}{\cyrr}{\cyri}{\cyri} {\cyrp}{\cyro}{\cyrl}{\cyri}{\cyrg}{\cyra}{\cyrr}{\cyrm}{\cyro}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrf}{\cyru}{\cyrn}{\cyrk}{\cyrc}{\cyri}{\cyrishrt}}, journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki}, pages = {75--86}, publisher = {mathdoc}, volume = {109}, number = {3}, year = {1949}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/UZKU_1949_109_3_a7/} }