%0 Journal Article %A E. A. Shchepakina %T Two Forms of Stability Change for Integral Manifolds %J Differencialʹnye uravneniâ %D 2004 %P 713-716 %V 40 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2004_40_5_a16/ %G ru %F DE_2004_40_5_a16