%0 Journal Article %A Amir Assadi %A Dan Burghelea %T Examples of Asymmetrie Differentiable Manifolds. %J Mathematische Annalen %D 1981 %P 423-430 %V 255 %I mathdoc %U http://geodesic.mathdoc.fr/item/MAN_1981__255_182850/ %F MAN_1981__255_182850