Rogier, H.H.RogierDe Zutter, DanielDanielDe ZutterKnockaert, LucLucKnockaert2021-10-162021-10-162007-07https://imec-publications.be/handle/20.500.12860/127972D-boundary integral equation with an exact surface admittance operator for periodic scatterers in a layered mediumProceedings paper