1.

Technical Paper
Technical Paper
1. Emissions from Hydrogen Enriched CNG Production Engines
Ochoa, A. ; Dwyer, Harry A. ; Wallace, J. ; Brodrick, C. J.
Pub. info.: Alternative Fuels 2002 ; San Diego, California, October 21-24, 2002.  pp.33-38,  2002.  Society of Automotive Engineering, Inc.
Title of ser.: SAE special publication
Ser. no.: SP1725
2.

Technical Paper
Technical Paper
2. Emisssions from Hydrogen Enriched CNG Production Engines.
Ochoa, A. ; Dwyer, H.A. ; Wallace, J. ; Brodrick, C.J.
Pub. info.: 2002 Powertrain and Fluid Systems Conference and Exhibition : SAE technical paper.  2002.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2002