%0 Journal Article
%A M. M. Lavrent'ev (Jn.)
%T A priori smoothness of solutions for number of equations of a changing type
%J Matematičeskoe modelirovanie
%D 1990
%P 145-153
%V 2
%N 9
%U http://geodesic.mathdoc.fr/item/MM_1990_2_9_a12/
%G ru
%F MM_1990_2_9_a12