%0 Journal Article
%A Wilansky, A.
%T An extension of Helly's theorem for Banach spaces
%J Portugaliae mathematica
%D 1979
%P 139-140
%V 38
%N 1-2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1979__38_1-2_115375/
%G en
%F PORMA_1979__38_1-2_115375