%0 Journal Article %A Urs Würgler %A Rolf Kultze %T A Note on the algebra P(n) * (P(n)) for the Prime 2. %J Manuscripta mathematica %D 1986 %P 195-204 %V 57 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1986__57_155193/ %F MM2_1986__57_155193