@article {27525,
	title = {Application of hydrocarbon structural group analyses to Mildred Lake and Abasand (Alberta) asphaltenes and their reduction products},
	volume = {53},
	year = {1967},
	pages = {162-},
	publisher = {Journal of the Institute of Petroleum},
	author = {Sawatzky, H. and Boyd, M. L. and Montgomery, D. S.}
}
