%0 Journal Article %A Emeryk, Adam %A Kulpa, Władysław %T The Sorgenfrey line has no connected compactification %J Commentationes Mathematicae Universitatis Carolinae %D 1977 %P 483-487 %V 18 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1977__18_3_a6/ %G en %F CMUC_1977__18_3_a6