%0 Journal Article
%A W. Gaspers
%A P. Clément
%T Point interactions  in Lp .
%J Semigroup forum
%D 1993
%P 253-265
%V 46
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SF_1993__46_1_135233/
%F SF_1993__46_1_135233