@article {28497,
	title = {Hydrocracking of residual oils and tars - Part 1 - The effect of feed dilution on the thermal hydrocracking of Athabasca bitumen},
	volume = {Research Report 246},
	year = {1971},
	pages = {35},
	institution = {Canada Mines Branch},
	author = {McColgan, E. C. and Draper, R. G. and Parsons, B. I.}
}
