TY - JOUR AU - Kolomý, Josef TI - On the differentiability of mappings in functional spaces JO - Commentationes Mathematicae Universitatis Carolinae PY - 1967 SP - 315 EP - 329 VL - 08 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1967__8_2_a12/ LA - en ID - CMUC_1967__8_2_a12 ER -