%0 Journal Article
%A M. V. Babich
%T Smoothness of real finite-gap solutions of equations connected with the sine-Gordon equation
%J Algebra i analiz
%D 1991
%P 57-66
%V 3
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_1991_3_1_a1/
%G ru
%F AA_1991_3_1_a1