%0 Journal Article %A A. R. Sarpe %T On Euler means and T-means of orthogonal series %J Matematic̀Œki vesnik %D 1972 %P 91 %V 24 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MV_1972_24_1_a13/ %F MV_1972_24_1_a13