TY - JOUR AU - S. G. Lobanov TI - Chain rule and its inverse for maps of locally convex spaces JO - Matematičeskie zametki PY - 1989 SP - 43 EP - 56 VL - 45 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1989_45_1_a6/ LA - ru ID - MZM_1989_45_1_a6 ER -