Toyoda et al., “The Quantitative Analysis of Multi-reactions on SCR Process,” Science and Technology in Catalysis, 1998, p. 363. |
Ogura et al., “Selective Catalytic Reduction of Nitric Oxide with Methane on Pd/Co/H-ZSM-5 Catalysts,” Third Tokyo Conference on Advanced Catalytic Science and Technology, TOCAT3, Program and Abstracts, 1998, p. 49. |
Matsumoto et al., “NOx storage-reduction catalyst (NSR) catalyst) for automotive lean burn engines,” International Symposium on Surface Nano-control of Environmental Catalysts and Related Materials (6th Iketani Conference), Tokyo, 1996, pp. 74-75. |