%0 Journal Article %A A. Iwanik %T Representation of operators on $L^1$-spaces by nondirect product measures %J Colloquium Mathematicum %D 1982 %P 91-95 %V 47 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-47-1-91-95/ %R 10.4064/cm-47-1-91-95 %G en %F 10_4064_cm_47_1_91_95