@article {38149,
	title = {The mechanism of 524 {\textdegree}C+ residuum conversion : pitch content versus CCR during hydrocracking of Athabasca bitumen},
	volume = {7},
	year = {1991},
	pages = {163-168},
	publisher = {AOSTRA Journal of Research},
	author = {Sanford, E. C.}
}
