%0 Journal Article %A Jianwen Zhou %A Yongkun Li %T Existence and multiplicity of solutions for a class of damped vibration problems with impulsive effects %J Annales Polonici Mathematici %D 2011 %P 87-98 %V 100 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap100-1-8/ %R 10.4064/ap100-1-8 %G en %F 10_4064_ap100_1_8