%0 Journal Article
%A Liudmil Alexandrov. Vasil Popov
%T Onesided Trigonometrical Approximation of Periodic Multivariate Functions
%J Mathematica balkanica
%D 1988
%P 230
%V 2
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_1988_2_2_a14/
%F MABA_1988_2_2_a14