%0 Journal Article %A Kolomý, Josef %A Zizler, Václav E. %T Remarks on the differentiability of mappings in linear normed spaces %J Commentationes Mathematicae Universitatis Carolinae %D 1967 %P 691-704 %V 08 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1967__8_4_a6/ %G en %F CMUC_1967__8_4_a6