1.

Technical Paper
Technical Paper
1. Sulfur Poisoning and Regeneration of PD Catalyst under Simulated Emission Conditions of Natural Gas Engine.
Hu, L. ; Williams, S.
Pub. info.: 2007 Powertrain and Fluid Systems Conference and Exhibition : SAE technical paper.  2007.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2007
2.

Technical Paper
Technical Paper
2. Oxidation Catalysts for Natural Gas Engine Operating under HCCI or SI Conditions.
Williams, S. ; Hu, L. ; Nakazono, T. ; Ohtsubo, H.
Pub. info.: 2008 SAE world congress : technical paper.  2008.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2008