%0 Journal Article
%A D. V. Tunitsky
%T On some categories of Monge-Amp\`ere systems of equations
%J Sbornik. Mathematics
%D 2009
%P 1681-1714
%V 200
%N 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2009_200_11_a4/
%G en
%F SM_2009_200_11_a4