@article{UZKU_1964_124_9_a1,
     author = {V. Ya. Bulygin},
     title = {{\CYRP}{\cyrr}{\cyre}{\cyrd}{\cyrv}{\cyrery}{\cyrch}{\cyri}{\cyrs}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyre} {\cyrp}{\cyrl}{\cyra}{\cyrs}{\cyrt}{\cyro}{\cyrv}{\cyro}{\cyrg}{\cyro} {\cyrd}{\cyra}{\cyrv}{\cyrl}{\cyre}{\cyrn}{\cyri}{\cyrya}},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {12--15},
     publisher = {mathdoc},
     volume = {124},
     number = {9},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_1964_124_9_a1/}
}