@book{9014,
	author = {Wolfram, Stephen.},
	title = {The MATHEMATICA ® Book, Version 4},
	publisher = {Cambridge University Press,},
	year = {1999.},
	address = {[S.l.] :},
	edition = {4th ed.},
	url = {http://10.10.170.122:8080/browse/book/29466}
}