Roduit, J. C.Skrivervik, A. K.Zürcher, J. F.2006-11-302006-11-302006-11-30199110.1002/mop.4650041003https://infoscience.epfl.ch/handle/20.500.14299/236941WOS:A1991GF73200002Microstrip compact bandpass filterstext::journal::journal article::research article