%0 Journal Article %A K. S. Padmanabhan %T On a certain class of functions whose derivatives have a positive real part in the unit disc %J Annales Polonici Mathematici %D 1970 %P 73-81 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-23-1-73-81/ %R 10.4064/ap-23-1-73-81 %G en %F 10_4064_ap_23_1_73_81