%0 Journal Article
%A A. Calderón
%A A. Zygmund
%T On higher gradients of harmonic functions
%J Studia Mathematica
%D 1964
%P 211-226
%V 24
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/sm-24-2-211-226/
%R 10.4064/sm-24-2-211-226
%G en
%F 10_4064_sm_24_2_211_226