@article{UZKU_1951_111_8_a0,
     author = {G. V. Bushmanova and A. P. Norden},
     title = {{\CYRO}{\cyrb} {\cyri}{\cyrn}{\cyrv}{\cyra}{\cyrr}{\cyri}{\cyre}{\cyrn}{\cyrt}{\cyra}{\cyrh} {\cyrs}{\cyre}{\cyrt}{\cyre}{\cyrishrt} {\cyrv}~{\cyrm}{\cyre}{\cyrt}{\cyrr}{\cyri}{\cyrch}{\cyre}{\cyrs}{\cyrk}{\cyri}{\cyrh} {\cyrp}{\cyrr}{\cyro}{\cyrs}{\cyrt}{\cyrr}{\cyra}{\cyrn}{\cyrs}{\cyrt}{\cyrv}{\cyra}{\cyrh}},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {5--12},
     publisher = {mathdoc},
     volume = {111},
     number = {8},
     year = {1951},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1951_111_8_a0/}
}