%0 Journal Article
%A V. P. Tanana
%T Ill-posed problems and geometries of Banach spaces
%J Doklady Akademii Nauk
%D 1970
%P 43-45
%V 193
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1970_193_1_a9/
%G ru
%F DAN_1970_193_1_a9