%0 Journal Article %A P. K. Jain %A P. K. Kamthan %T On Nevanlinna's proximity functions of a meromorphic function %J Annales Polonici Mathematici %D 1972 %P 109-113 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-26-2-109-113/ %R 10.4064/ap-26-2-109-113 %G en %F 10_4064_ap_26_2_109_113