@mastersthesis {47421,
	title = {Stability improvement of thermal treated oil residua by adsorption of heavy molecules over solid surfaces},
	volume = {Chemical and Petroleum Engineering},
	year = {2006},
	pages = {117},
	address = {University of Calgary},
	keywords = {oil refining},
	url = {http://search.proquest.com/docview/305361546},
	author = {Gonzalez, Manuel F.}
}
