%0 Journal Article %A A. F. Zubova %T Stability and instability zones for equations of the oscillations of a continuum %J Differencialʹnye uravneniâ %D 1994 %P 1270-1273 %V 30 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1994_30_7_a21/ %G ru %F DE_1994_30_7_a21