%0 Journal Article
%A A. L. Garkavi
%T The Helly problem and best approximation in a space of continuous functions
%J Izvestiya. Mathematics 
%D 1967
%P 623-637
%V 1
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_1967_1_3_a5/
%G en
%F IM2_1967_1_3_a5