%0 Journal Article %A Kazuhiro Kawamura %T Some productive classes of maps which arc related to confluent maps %J Fundamenta Mathematicae %D 1991 %P 175-191 %V 138 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-138-3-175-191/ %R 10.4064/fm-138-3-175-191 %G en %F 10_4064_fm_138_3_175_191