TY - JOUR AU - N. V. Smorodina TI - Differential calculus on measurable spaces and smoothness JO - Doklady Akademii Nauk PY - 1987 SP - 1053 EP - 1057 VL - 292 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1987_292_5_a5/ LA - ru ID - DAN_1987_292_5_a5 ER -