%0 Journal Article %A Kirsti Oja %T Theorems of Riesz type for co-fine cluster sets of harmonic morphisms %J Annales Fennici Mathematici %D 1981 %P 77-88 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1981.0614/ %R 10.5186/aasfm.1981.0614 %G en %F AFM_1981_6_1_a4