%0 Journal Article
%A Draganov, Borislav
%T Strong converse inequalities for the weighted simultaneous approximation by the Szász-Mirakjan operator
%J Serdica Mathematical Journal
%D 2021
%P 261-286
%V 46
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SMJ2_2021_46_3_a4/
%G en
%F SMJ2_2021_46_3_a4