%0 Journal Article
%A V. I. Yudovich
%T Periodic differential equations with self-adjoint monodromy operator
%J Sbornik. Mathematics
%D 2001
%P 455-478
%V 192
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_2001_192_3_a6/
%G en
%F SM_2001_192_3_a6