@article {37744,
	title = {Viscosity of bitumens and related systems. In : 15th Annual AOSTRA/University/Industry Technical Review Meeting and Seminar, September 30-October 2, 1990, compiled by Dagmar Losert },
	volume = {Project 882},
	year = {1990},
	note = {University of Saskatchewan},
	institution = {AOSTRA Library and Information Services},
	author = {Peng, Ding-Yu}
}
