@book{42556,
	author = {Pregla, Reinhold. and Helfert, Stefan.},
	title = {Analysis of electromagnetic fields and waves :},
	publisher = {J. Wiley & Sons/Research Studies Press,},
	year = {c2008.},
	address = {Chichester, England ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0814/2008003751-t.html}
}