%0 Journal Article %A D. Pfeifer %A P. Deheuvels %T Operator semigroups and Poisson convergence in selected metrics. %J Semigroup forum %D 1986 %P 203-224 %V 34 %I mathdoc %U http://geodesic.mathdoc.fr/item/SF_1986__34_134839/ %F SF_1986__34_134839