TY - JOUR AU - Diethelm, Kai TI - Smoothness Properties of Solutions of Caputo-Type Fractional Differential Equations JO - Fractional calculus and applied analysis PY - 2007 SP - 151 EP - 160 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FCAA_2007_10_2_a4/ LA - en ID - FCAA_2007_10_2_a4 ER -