%0 Journal Article %A Andrzej Czarnecki %A Marcin Kulczycki %A Wojciech Lubawski %T On the connectedness of boundary and complement for domains %J Annales Polonici Mathematici %D 2012 %P 189-191 %V 103 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap103-2-6/ %R 10.4064/ap103-2-6 %G en %F 10_4064_ap103_2_6