%0 Journal Article %A R. Stoneham %T Normal recurring decimals, normal periodic systems, (j,ε) - normality, and normal numbers %J Acta Arithmetica %D 1975 %P 349-361 %V 28 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa-28-4-349-361/ %R 10.4064/aa-28-4-349-361 %G en %F 10_4064_aa_28_4_349_361