%0 Journal Article %A Cohen, Graeme L. %A te Riele, Herman J.J. %T Iterating the sum-of-divisors function. %J Experimental mathematics %D 1996 %P 91-100 %V 5 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/EXMA_1996__5_2_226924/ %G en %F EXMA_1996__5_2_226924