@book{7823,
	author = {Carlson, Gordon E.},
	title = {Signal and linear system analysis /},
	publisher = {Wiley,},
	year = {1998.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0471124656/chopaconline-20}
}