%0 Journal Article %A Arhangel'skii, A. V. %A HuĊĦek, M. %T Closed embeddings into complements of $\Sigma$-products %J Commentationes Mathematicae Universitatis Carolinae %D 2008 %P 647-655 %V 49 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2008__49_4_a9/ %G en %F CMUC_2008__49_4_a9