@book{13135,
	author = {Oklobdzija, Vojin G.},
	title = {Digital systems and application /},
	publisher = {CRC Press,},
	year = {c2008.},
	series = {Electrical engineering handbook series},
	address = {Boca Raton :},
	edition = {2nd ed.},
	url = {www.loc.gov/catdir/enhancements/fy0646/2001043891-d.html}
}