%0 Journal Article %A Kratochvíl, Jan %T 1-perfect codes over self-complementary graphs %J Commentationes Mathematicae Universitatis Carolinae %D 1985 %P 589-595 %V 26 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1985__26_3_a11/ %G en %F CMUC_1985__26_3_a11