%0 Journal Article %A TORD GANELIUS %A GÉZA FREUD %T Some remarks on one-sided approximation %J Mathematica Scandinavica %D 1957 %P 276-284 %V 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1957__5_165669/ %F MS2_1957__5_165669