%0 Journal Article %A C. Okonek %A A. de Van de Yen %T Stahle bundles and differentiable structures on certain elliptic surfaces. %J Inventiones mathematicae %D 1986 %P 357-370 %V 86 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1986__86_143399/ %F IM_1986__86_143399