%0 Journal Article
%A Ernst Dieterich
%T Existence and construction of two-dimensional
 invariant subspaces for pairs of rotations
%J Colloquium Mathematicum
%D 2009
%P 203-211
%V 114
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/cm114-2-4/
%R 10.4064/cm114-2-4
%G en
%F 10_4064_cm114_2_4