%0 Journal Article
%A B. A. Dubrovin
%A S. P. Novikov
%T Hamiltonian formalism of one-dimensional systems of hydrodynamic type, and the Bogolyubov--Whitham  averaging method
%J Doklady Akademii Nauk
%D 1983
%P 781-785
%V 270
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_270_4_a1/
%G ru
%F DAN_1983_270_4_a1