@article{UZKU_1951_111_8_a10, author = {M. T. Nuzhin}, title = {{\CYRO} {\cyrr}{\cyre}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyro}{\cyrs}{\cyrn}{\cyro}{\cyrv}{\cyrn}{\cyro}{\cyrishrt} {\cyro}{\cyrb}{\cyrr}{\cyra}{\cyrt}{\cyrn}{\cyro}{\cyrishrt} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}{\cyri} {\cyri} {\cyrz}{\cyra}{\cyrd}{\cyra}{\cyrch}, {\cyrp}{\cyrr}{\cyri}{\cyrv}{\cyro}{\cyrd}{\cyrya}{\cyrshch}{\cyri}{\cyrh}{\cyrs}{\cyrya} {\cyrk}~{\cyrn}{\cyre}{\cyrishrt}}, journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki}, pages = {139--147}, year = {1951}, volume = {111}, number = {8}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/UZKU_1951_111_8_a10/} }