%0 Journal Article %A Milota, Jaroslav %T Almost optimal approximations of compact sets in Hilbert space %J Commentationes Mathematicae Universitatis Carolinae %D 1969 %P 121-140 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1969__10_1_a6/ %G en %F CMUC_1969__10_1_a6