@INPROCEEDINGS {2393,
author={M.  Rosário and C. Peixeiro and S. Blaisot and P. Alleaume and J. Schrotg and T. Mueller and J. Costa Freire},
doi={},
booktitle={Asia Pacific Microwave Conf. - APMC},
title={Millimetre Wave Defected Ground Planar Filters on LTCC},
year={2004},
month={December},
volume={},
pages={818-819} 
}