%0 Journal Article %A Sadowski, Antoni %T On the Picard problem for hyperbolic differential equations in Banach spaces %J Discussiones Mathematicae. Differential Inclusions, Control and Optimization %D 2003 %P 31-37 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMDICO_2003_23_1_a2/ %G en %F DMDICO_2003_23_1_a2