%0 Journal Article
%A A. L. Garkavi
%T The theory of best approximation in normed linear spaces
%J Itogi nauki i tehniki. Seriâ, Matematičeskij analiz
%D 1969
%P 75-132
%V 5
%U http://geodesic.mathdoc.fr/item/INTM_1969_5_a1/
%G ru
%F INTM_1969_5_a1