%0 Journal Article %A Nick Dungey %T On an integral of fractional power operators %J Colloquium Mathematicum %D 2009 %P 157-164 %V 117 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm117-2-1/ %R 10.4064/cm117-2-1 %G en %F 10_4064_cm117_2_1