TY - JOUR AU - Sadowski, Antoni TI - On the Picard problem for hyperbolic differential equations in Banach spaces JO - Discussiones Mathematicae. Differential Inclusions, Control and Optimization PY - 2003 SP - 31 EP - 37 VL - 23 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DMDICO_2003_23_1_a2/ LA - en ID - DMDICO_2003_23_1_a2 ER -