%0 Journal Article
%A George A. Anastassiou
%T General uniform approximation theory by multivariate
  singular integral operators
%J Annales Polonici Mathematici
%D 2012
%P 15-25
%V 103
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/ap103-1-2/
%R 10.4064/ap103-1-2
%G en
%F 10_4064_ap103_1_2