Eleftheriades, G. V.Mosig, J. R.2006-11-302006-11-302006-11-30199610.1109/22.486153https://infoscience.epfl.ch/handle/20.500.14299/236973WOS:A1996UA15000010On the network characterization of planar passive circuits using the method of momentstext::journal::journal article::research article