%0 Journal Article %A Jun-Fan Chen %T Normality criteria for families of zero-free meromorphic functions %J Annales Polonici Mathematici %D 2015 %P 89-98 %V 115 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap115-1-7/ %R 10.4064/ap115-1-7 %G en %F 10_4064_ap115_1_7