@book{4331,
	author = {Rao, K L. and Rao, K.},
	title = {Theory of power electronics /},
	publisher = {S Chand & Co Ltd,},
	year = {2009.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/812192751X/chopaconline-20}
}