@article {32108,
	title = {Nature of Athabasca tar sand (Canada) and tar sands derivatives - comparison with coal-hydrogenolysis products},
	volume = {52},
	year = {1979},
	pages = {1464-1467},
	publisher = {Bulletin of the Chemical Society of Japan},
	author = {Yoshida, R. and Yoshida, T. and Ikaway, Y.. and et al}
}
