%0 Journal Article
%A I. M. Krichever
%T ``Hessians'' of integrals of the Korteweg--de Vries equation and perturbations of finite-zone solutions
%J Doklady Akademii Nauk
%D 1983
%P 1312-1317
%V 270
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1983_270_6_a6/
%G ru
%F DAN_1983_270_6_a6