%0 Journal Article
%A A. L. Garkavi
%T The existence of a~best approximating element in $(F)$-space with integral metric
%J Matematičeskie zametki
%D 1970
%P 583-594
%V 8
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1970_8_5_a5/
%G ru
%F MZM_1970_8_5_a5