@book{6131,
	author = {Chen, Wai-Kai,},
	title = {Mathematics for circuits and filters /},
	publisher = {CRC Press,},
	year = {2000.},
	address = {Boca Raton, Fla :},
	url = {http://www.loc.gov/catdir/enhancements/fy0744/99043798-d.html}
}
