%0 Journal Article
%A M. F. Timan
%A G. Gaimnazarov
%T Best approximations and absolute convergence of Fourier--Haar series
%J Doklady Akademii Nauk
%D 1971
%P 1280-1282
%V 198
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1971_198_6_a8/
%G ru
%F DAN_1971_198_6_a8