%0 Journal Article %A Sanjiv K. Gupta %A Kathryn E. Hare %T On convolution squares of singular measures %J Colloquium Mathematicum %D 2004 %P 9-16 %V 100 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm100-1-2/ %R 10.4064/cm100-1-2 %G en %F 10_4064_cm100_1_2