%0 Journal Article %A R. Simpson %T Regular coverings of the integers by arithmetic progressions %J Acta Arithmetica %D 1985 %P 145-152 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-45-2-145-152/ %R 10.4064/aa-45-2-145-152 %G en %F 10_4064_aa_45_2_145_152