TY - JOUR AU - Buşe, C. AU - Dragomir, S.S. TI - A new proof for a Rolewicz's type theorem: An evolution semigroup approach JO - Electronic Journal of Differential Equations PY - 2001 VL - 2001 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2001__2001__a122/ LA - en ID - EJDE_2001__2001__a122 ER -