@book{5203,
	author = {Lützen, Jesper.},
	title = {Joseph Liouville, 1809-1882, master of pure and applied mathematics /},
	publisher = {Springer-Verlag,},
	year = {c1990.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/enhancements/fy0815/90031345-d.html}
}