%0 Journal Article
%A A. L. Garkavi
%T The Helly problem and best approximation of summable functions
%J Sbornik. Mathematics
%D 1971
%P 187-207
%V 13
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1971_13_2_a1/
%G en
%F SM_1971_13_2_a1