%0 Journal Article
%A N. N. Fimin
%A V. M. Chechetkin
%T Application of the hydrodynamic substitution for systems of equations with the same principal part
%J Russian journal of nonlinear dynamics
%D 2018
%P 53-61
%V 14
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ND_2018_14_1_a4/
%G ru
%F ND_2018_14_1_a4