TY - JOUR AU - Buşe, Constantin AU - Dragomir, Sever S. TI - A theorem of Rolewicz's type for measurable evolution families in Banach spaces JO - Electronic Journal of Differential Equations PY - 2001 VL - 2001 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2001__2001__a232/ LA - en ID - EJDE_2001__2001__a232 ER -