%0 Journal Article
%A S. Cerrai
%T A Hille-Yosida theorem for weakly continuous semigroups.
%J Semigroup forum
%D 1994
%P 349-368
%V 49
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1994__49_2_135359/
%F SF_1994__49_2_135359