%0 Journal Article %A V. M. Uroev %T On the smoothness of the solutions of nonstationary equations of plate oscillations type %J Differencialʹnye uravneniâ %D 1980 %P 1835-1842 %V 16 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1980_16_10_a11/ %G ru %F DE_1980_16_10_a11