%0 Journal Article %A Yan, Jurang %T Stability theorems of perturbed linear systems with impulse effect. %J Portugaliae mathematica %D 1996 %P 43-51 %V 53 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1996__53_1_47465/ %G en %F PORMA_1996__53_1_47465