%0 Journal Article
%A V. G. Zadorozhniy
%A L. Yu. Kabantosva
%T On solution of first-order linear systems of partial differential equations
%J Contemporary Mathematics. Fundamental Directions
%D 2021
%P 549-563
%V 67
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMFD_2021_67_3_a9/
%G ru
%F CMFD_2021_67_3_a9