%0 Journal Article
%A Nacinovich, Mauro
%T On weighted estimated for some systems of partial differential operators
%J Rendiconti del Seminario Matematico della Università di Padova
%D 1983
%P 221-232
%V 69
%I Seminario Matematico of the University of Padua
%U http://www.numdam.org/item/RSMUP_1983__69__221_0/
%G en
%F RSMUP_1983__69__221_0