%0 Journal Article
%A B. A. Dubrovin
%T On S.\,P.~Novikov's conjecture in the theory of $\theta$-functions and nonlinear equations of Korteweg--de Vries and Kadomtsev--Petviashvili type
%J Doklady Akademii Nauk
%D 1980
%P 541-544
%V 251
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1980_251_3_a5/
%G ru
%F DAN_1980_251_3_a5