%0 Journal Article %A Korec, Ivan %T Results on disjoint covering systems on the ring of integers %J Commentationes Mathematicae Universitatis Carolinae %D 1984 %P 365-368 %V 25 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1984__25_2_a19/ %G en %F CMUC_1984__25_2_a19