%0 Journal Article %A Fumio Maitani %A Hisashi Ishida %T Meromorphic functions of bounded valence on an open Riemann surface %J Annales Fennici Mathematici %D 1991 %P 125-130 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1991.1617/ %R 10.5186/aasfm.1991.1617 %G en %F AFM_1991_16_1_a7