TY - JOUR AU - Voichick, Michael TI - Invariant Subspaces on Riemann Surfaces JO - Canadian journal of mathematics PY - 1966 SP - 399 EP - 403 VL - 18 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-042-8/ DO - 10.4153/CJM-1966-042-8 ID - 10_4153_CJM_1966_042_8 ER -