TY - JOUR AU - Daneš, Josef TI - Equivalence of some geometric and related results of nonlinear functional analysis JO - Commentationes Mathematicae Universitatis Carolinae PY - 1985 SP - 443 EP - 454 VL - 26 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1985__26_3_a1/ LA - en ID - CMUC_1985__26_3_a1 ER -