%0 Journal Article
%A G. Freud
%A S. Knapowski
%T On linear processes of approximation (I)
%J Studia Mathematica
%D 1963
%P 105-112
%V 23
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-23-2-105-112/
%R 10.4064/sm-23-2-105-112
%G en
%F 10_4064_sm_23_2_105_112