@article {42109,
	title = {Molecular weight and specific gravity distribution for Athabasca and Cold Lake bitumens, and their saturate, aromatic resin and asphaltene fractions},
	volume = {38},
	year = {1999},
	pages = {3121-3130},
	publisher = {Industrial \& Engineering Chemical Research},
	author = {Peramanu, S. and Pruden, B. B. and Rahimi, P.}
}
