%0 Journal Article %A Dancs, Stephen %T Iterative processes and open mapping theorems %J Czechoslovak Mathematical Journal %D 1989 %P 445-453 %V 39 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1989.102315/ %R 10.21136/CMJ.1989.102315 %G en %F 10_21136_CMJ_1989_102315