%0 Journal Article
%A Tomasz Komorowski
%A Jacek Wosko
%T A remark on the retracting of a ball onto a sphere in an infinite dimensional Hilbert space.
%J Mathematica Scandinavica
%D 1990
%P 223-226
%V 67
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MS2_1990__67_2_167135/
%F MS2_1990__67_2_167135