%0 Journal Article
%A I. M. Krichever
%T Two-dimensional periodic difference operators and algebraic
%J Doklady Akademii Nauk
%D 1985
%P 31-36
%V 285
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1985_285_1_a5/
%G ru
%F DAN_1985_285_1_a5