%0 Journal Article %A A. G. Aslanyan %A V. B. Lidskii %T A formula for the frequency number of axially symmetric oscillations of rotating shells %J Differencialʹnye uravneniâ %D 1977 %P 1355-1365 %V 13 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1977_13_8_a0/ %G ru %F DE_1977_13_8_a0