%0 Journal Article %A Schleusner, John %T Note on some characteristic properties of functions of the second kind %J Portugaliae mathematica %D 1972 %P 13-19 %V 31 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1972__31_1_115159/ %G en %F PORMA_1972__31_1_115159