@article {43493,
	title = {Solids contents, properties and molecular structures of asphaltenes from different oilsands},
	volume = {80},
	year = {2001},
	pages = {1907-1914},
	publisher = {Fuel},
	author = {Zhao, Suoqi and Kotlyar, Luba S. and Sparks, Bryan D. and Woods, John R. and Gao, Jinsen and Chung, Keng H.}
}
