@article{UZKU_1950_110_3_a0,
     author = {A. Z. Petrov},
     title = {{\CYRO}{\cyrb} {\cyro}{\cyrd}{\cyrn}{\cyro}{\cyrv}{\cyrr}{\cyre}{\cyrm}{\cyre}{\cyrn}{\cyrn}{\cyro}{\cyrm} {\cyrp}{\cyrr}{\cyri}{\cyrv}{\cyre}{\cyrd}{\cyre}{\cyrn}{\cyri}{\cyri} {\cyrt}{\cyre}{\cyrn}{\cyrz}{\cyro}{\cyrr}{\cyra} {\cyri} {\cyrb}{\cyri}{\cyrv}{\cyre}{\cyrk}{\cyrt}{\cyro}{\cyrr}{\cyra} {\cyrk}~{\cyrk}{\cyra}{\cyrn}{\cyro}{\cyrn}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyro}{\cyrm}{\cyru} {\cyrv}{\cyri}{\cyrd}{\cyru}},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {5--17},
     publisher = {mathdoc},
     volume = {110},
     number = {3},
     year = {1950},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1950_110_3_a0/}
}