%0 Journal Article %A Sorin Popa %T On a Problem of R.V. Kadison on Maximal Abelian *-Subalgebras in Factors. %J Inventiones mathematicae %D 1981 %P 269-282 %V 65 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1981__65_142851/ %F IM_1981__65_142851