@article {30977,
	title = {Pilot plant thermal hydrocracking of GCOS (Great Canadian Oil Sands) bitumen : 3. Effect of heavy-oil recycle on reactor fouling},
	volume = {Canada CANMET report 77-32},
	year = {1977},
	pages = {41},
	institution = {Canada Centre for Mineral and Energy Technology},
	author = {Khulbe, C. P. and Pruden, B. B. and Denis, J. M.}
}
