@article {33208,
	title = {Structure-related properties of Athabasca asphaltenes and resins as indicated by chromatographic-separation},
	volume = {195},
	year = {1981},
	pages = {83-118},
	publisher = {Advances in Chemistry Series},
	author = {Selucky, M. L. and Kim, S. S. and Skinner, F.}
}
