%0 Journal Article %A Lagarias, J.C. %A Sloane, N.J.A. %T Approximate squaring. %J Experimental mathematics %D 2004 %P 113-128 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/EXMA_2004__13_1_53177/ %G en %F EXMA_2004__13_1_53177