%0 Journal Article
%A Popivanov, P.R.
%T Local solvability of some classes of linear and nonlinear partial differential equations.
%J Rendiconti del seminario matematico
%D 1999
%P 11-21
%V 57
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RSM_1999__57_1_122470/
%G en
%F RSM_1999__57_1_122470