%0 Journal Article %A Kevin Ford %A Yong Hu %T Divisors of the Euler and Carmichael functions %J Acta Arithmetica %D 2008 %P 199-208 %V 133 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa133-3-1/ %R 10.4064/aa133-3-1 %G en %F 10_4064_aa133_3_1