TY - JOUR AU - S. G. Samko TI - Differentiation and integration of variable (fractional) order JO - Doklady Akademii Nauk PY - 1995 SP - 458 EP - 460 VL - 342 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1995_342_4_a6/ LA - ru ID - DAN_1995_342_4_a6 ER -