%0 Journal Article %A Gabriel P. Paternain %T Real analytic convex surfaces with positive topological entropy and rigid body dynamics. %J Manuscripta mathematica %D 1993 %P 397-402 %V 78 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1993__78_4_155816/ %F MM2_1993__78_4_155816