%0 Journal Article %A A. I. Neishtadt %T Prolongation of the loss of stability in the case of dynamic bifurcations. I %J Differencialʹnye uravneniâ %D 1987 %P 2060-2067 %V 23 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_12_a5/ %G ru %F DE_1987_23_12_a5