@conference {06_CNES_Ruiz-CruzMontejo-GaraiRebollar_Comparisonofdifferent,
	title = {Comparison of different technologies to implement finite transmission zeros in cavity waveguide filters},
	booktitle = {Proc. 2006 Int. Workshop on Microwave Filters CNES-ESA},
	year = {2006},
	month = {Oct.},
	pages = {1-2},
	author = {J A Ruiz-Cruz and Montejo-Garai, J R and Rebollar, J M}
}
