%0 Journal Article %A Quinn, Terrance %T Products of Decomposable Positive Operators %J Canadian journal of mathematics %D 1994 %P 854-871 %V 46 %N 4 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1994-048-4/ %R 10.4153/CJM-1994-048-4 %F 10_4153_CJM_1994_048_4