@book{175556,
	author = {Emadi, Ali. and Bekiarov, Stoyan B.},
	title = {Uninterruptible power supplies and active filters /},
	publisher = {CRC Press,},
	year = {c2005.},
	address = {Boca Raton :},
	url = {http://www.loc.gov/catdir/enhancements/fy0647/2004051935-d.html}
}