TY - JOUR AU - G. V. Badalyan TI - On the successive derivatives of functions in a quasianalytic class JO - Izvestiya. Mathematics PY - 1968 SP - 745 EP - 779 VL - 2 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1968_2_4_a5/ LA - en ID - IM2_1968_2_4_a5 ER -