%0 Journal Article %A Krzysztof Ciesielski %T On Semicontinuity in Impulsive Dynamical Systems %J Bulletin of the Polish Academy of Sciences. Mathematics %D 2004 %P 71-80 %V 52 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ba52-1-8/ %R 10.4064/ba52-1-8 %G en %F 10_4064_ba52_1_8