%0 Journal Article %A Hermann Render %T Hadamard's multiplication theorem - recent developments %J Colloquium Mathematicum %D 1997 %P 79-92 %V 74 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-74-1-79-92/ %R 10.4064/cm-74-1-79-92 %G en %F 10_4064_cm_74_1_79_92