@book{206935,
	author = {Free, Michael.},
	title = {Hydrometallurgy : fundamentals and applications /},
	publisher = {Wiley :},
	year = {[2013]},
	address = {Hoboken, New Jersey :},
	note = {11.4 Discounted Cash Flow Economic Analysis.},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118732465}
}