%0 Journal Article
%A Peter Lappan
%T A Criterion for a Meromorphic Function to be Normal
%J Commentarii mathematici Helvetici
%D 1974
%P 492-495
%V 49
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMH_1974__49_139596/
%F CMH_1974__49_139596