@article {30461,
	title = {Investigation of carbonyl functions in a resin fraction from Athabasca bitumen},
	volume = {55},
	year = {1976},
	pages = {184-186},
	publisher = {Fuel},
	author = {Moschopedis, S. E. and Fryer, J. F. and Speight, J. G.}
}
