%0 Journal Article %A Jolanta SocaƂa %T Exactness of expanding mappings %J Annales Polonici Mathematici %D 1988 %P 93-99 %V 49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-49-1-93-99/ %R 10.4064/ap-49-1-93-99 %G en %F 10_4064_ap_49_1_93_99