%0 Journal Article
%A E. I. Romenskii
%T Symmetric form of the equations of a nonlinear Maxwell medium
%J Matematičeskie trudy
%D 1994
%P 91-106
%V 26
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MT_1994_26_a4/
%G ru
%F MT_1994_26_a4