@book{42831,
	author = {Watkins, David S.},
	title = {The matrix eigenvalue problem :},
	publisher = {Society for Industrial and Applied Mathematics,},
	year = {2007},
	address = {Philadelphia, PA  :},
	note = {Includes bibliographical references and index},
	url = {http://www.loc.gov/catdir/enhancements/fy0805/2007061800-t.html}
}