@book{3499,
	author = {Sedra, Adel S. and Smith, Kenneth C.},
	title = {Microelectronic circuits /},
	publisher = {Oxford University Press,},
	year = {c1998 [Reprinted 2003].},
	series = {The Oxford series in electrical and computer engineering.},
	address = {New Delhi :},
	edition = {4th ed.}
}