@book{133540,
	author = {Al-Shafei, M. A. and Laboratory R & D Center (Arabia Saudita) and World Petroleum Congress (16th. : 2000 jun. 11-15 : Calgary, Alberta, Canada) and Dutta, T.K. and Laboratory R & D Center (Arabia Saudita)},
	title = {Evaluation of Claus Catalysts Using a Combination of Scanning}
}