%0 Journal Article %A Sadayuki Yamamuro %T A remark on regularly separated closed sets %J Annales Polonici Mathematici %D 1983 %P 403-408 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-42-1-403-408/ %R 10.4064/ap-42-1-403-408 %G en %F 10_4064_ap_42_1_403_408