%0 Journal Article %A David Handel %T Some existence and non-existence theorems for k-regular maps %J Fundamenta Mathematicae %D 1980 %P 229-233 %V 109 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-109-3-229-233/ %R 10.4064/fm-109-3-229-233 %G en %F 10_4064_fm_109_3_229_233