%0 Journal Article %A Heidarkhani, S. %A Afrouzi, G. %A Hadjian, A. %T Existence of three anti-periodic solutions for second-order impulsive differential inclusions with two parameters %J Discussiones Mathematicae. Differential Inclusions, Control and Optimization %D 2013 %P 115-133 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMDICO_2013_33_2_a0/ %G en %F DMDICO_2013_33_2_a0