@article {50003,
	title = {Monitoring bitumen upgrading, bitumen recovery, and characterization of core extracts by hydrocarbon group-type SARA analysis},
	volume = {28},
	year = {2010},
	pages = {632-645},
	publisher = {Petroleum Science and Technology},
	author = {Carbognani, L. and Roa-Fuentes, L. C. and Diaz, L. and et al}
}
