@article {28842,
	title = {Hydrocracking of residual oils and tars - Part 3 - the effect of mineral matter on the thermal and catalytic hydrocracking of Athabasca bitumen},
	volume = {Research Report 256},
	year = {1972},
	pages = {35},
	institution = {Canada Mines Branch},
	author = {Soutar, P. S. and McColgan, E. C. and Parsons, B. I.}
}
