%0 Journal Article %A Dimov, Georgi D. %A Isler, Romano %A Tironi, G. %T On functions preserving almost radiality and their relations to radial and pseudo-radial spaces %J Commentationes Mathematicae Universitatis Carolinae %D 1987 %P 751-781 %V 28 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1987__28_4_a14/ %G en %F CMUC_1987__28_4_a14