%0 Journal Article %A Wright, Steve %T Weakly Compact, Operator-Valued Derivations of Type I Von Neumann Algebras %J Canadian journal of mathematics %D 1984 %P 436-457 %V 36 %N 3 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1984-027-x/ %R 10.4153/CJM-1984-027-x %F 10_4153_CJM_1984_027_x