%0 Journal Article
%A Bakker,  Lennard F.
%T Structure of group invariants of a quasiperiodic flow
%J Electronic journal of differential equations
%D 2004
%V 2004
%U http://geodesic.mathdoc.fr/item/EJDE_2004__2004__a66/
%G en
%F EJDE_2004__2004__a66