@book{46839,
	author = {Strikwerda, John C.},
	title = {Finite difference schemes and partial differential equations /},
	publisher = {Society for Industrial and Applied Mathematics,},
	year = {c2004},
	address = {Philadelphia :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0665/2004048714-t.html}
}