%0 Journal Article %A E. M. Bronshtein %T Topological properties of extreme points of convex compact sets in $\ell^2$ %J Sbornik. Mathematics %D 1995 %P 327-336 %V 186 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1995_186_3_a1/ %G en %F SM_1995_186_3_a1