%0 Journal Article
%A P.Parvanov
%T Weighted Approximation by a Class of Bernstein-Type Operators
%J Mathematica balkanica
%D 2011
%P 31
%V 25
%N 1-2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MABA_2011_25_1-2_a2/
%F MABA_2011_25_1-2_a2