%0 Journal Article %A Marc Berger %A Alexander Felzenbaum %A Aviezri Fraenkel %T Disjoint covering systems with precisely one multiple modulus %J Acta Arithmetica %D 1988 %P 171-182 %V 50 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-50-2-171-182/ %R 10.4064/aa-50-2-171-182 %G en %F 10_4064_aa_50_2_171_182