%0 Journal Article %A W. Waliszewski %T Regular and coregular mappings of differential spaces %J Annales Polonici Mathematici %D 1974 %P 263-281 %V 30 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-30-3-263-281/ %R 10.4064/ap-30-3-263-281 %G en %F 10_4064_ap_30_3_263_281