%0 Journal Article %A V.F.R. Jones %T A II... factor anti-isomorphic to itself but without involutory antiautomorphisms. %J Mathematica Scandinavica %D 1980 %P 103-117 %V 46 %I mathdoc %U http://geodesic.mathdoc.fr/item/MS2_1980__46_166693/ %F MS2_1980__46_166693