%0 Journal Article %A Voichick, Michael %T Invariant Subspaces on Riemann Surfaces %J Canadian journal of mathematics %D 1966 %P 399-403 %V 18 %N 1 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-042-8/ %R 10.4153/CJM-1966-042-8 %F 10_4153_CJM_1966_042_8