%0 Journal Article %A Lewis, D.J. %T Mathematics instruction in the twenty-first century %J Documenta mathematica %D 1998 %P 763-766 %V ICM Berlin 1998, Vol. III %I mathdoc %U http://geodesic.mathdoc.fr/item/DOCMA_1998__S9__a5/ %G en %F DOCMA_1998__S9__a5