%0 Journal Article
%A I. V. Suveyka
%T The method of a priori estimates in the Cauchy problem for I.\,G.~Petrovski{\v\i} well-posed systems of equations with variable coefficients
%J Differencialʹnye uravneniâ
%D 1977
%P 1855-1866
%V 13
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1977_13_10_a16/
%G ru
%F DE_1977_13_10_a16