%0 Journal Article
%A T. Banakh
%A R. Voytsitskyy
%T Characterizing metric
spaces whose hyperspaces are homeomorphic to  $\ell _2$
%J Colloquium Mathematicum
%D 2008
%P 223-229
%V 113
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm113-2-4/
%R 10.4064/cm113-2-4
%G en
%F 10_4064_cm113_2_4