%0 Journal Article
%A B. A. Kupershmidt
%A Yu. I. Manin
%T Long-wave equation with free boundaries. I. Conservation laws and solution
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1977
%P 31-42
%V 11
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1977_11_3_a4/
%G ru
%F FAA_1977_11_3_a4