%0 Journal Article
%A Ducomet, B.
%T Analytic properties of the resolvent for the Helmholtz operator outside a periodic surface
%J Annales de l'I.H.P. Physique théorique
%D 1994
%P 293-314
%V 61
%N 3
%I Gauthier-Villars
%U http://www.numdam.org/item/AIHPA_1994__61_3_293_0/
%G en
%F AIHPA_1994__61_3_293_0