%0 Journal Article %A A. V. Anokhin %A A. I. Shindyapin %T On the beating phenomenon for an impulse differential equation %J Differencialʹnye uravneniâ %D 1992 %P 1107-1112 %V 28 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1992_28_7_a0/ %G ru %F DE_1992_28_7_a0