TY  - JOUR
AU  - Ducomet, B.
TI  - Analytic properties of the resolvent for the Helmholtz operator outside a periodic surface
JO  - Annales de l'I.H.P. Physique théorique
PY  - 1994
SP  - 293
EP  - 314
VL  - 61
IS  - 3
PB  - Gauthier-Villars
UR  - http://www.numdam.org/item/AIHPA_1994__61_3_293_0/
LA  - en
ID  - AIHPA_1994__61_3_293_0
ER  -