@mastersthesis {35982,
	title = {Hydrotreatment of Athabasca bitumen derived heavy gas oil over Ni-W and Co-Mo catalysts},
	year = {1988},
	address = {University of Ottawa},
	keywords = {oil refining},
	url = {http://search.proquest.com/docview/303731798},
	author = {Diaz Real, Rafael Alfredo}
}
