1.

Technical Paper
Technical Paper
1. The Effects of Aging Temperature and Air-Fuel Ratio on the NOx Storage Capacity of a Lean NOx Trap.
Theis, J.R. ; Ura, J.A. ; Graham, G.W. ; Jen, H.-W. ; Li, J.J.
Pub. info.: 2004 SAE world congress : technical paper.  2004.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2004
2.

Technical Paper
Technical Paper
2. Laboratory Study of Lean NOx Trap Desulfation Strategies.
Ura, J.A. ; Goralski, C.T., Jr. ; Graham, G.W. ; McCabe, R.W. ; Theis, J.R.
Pub. info.: 2005 SAE world congress : technical paper.  2005.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2005