1.

Technical Paper
Technical Paper
1. Particulate Emissions from a Direct-Injection Spark-Ignition Engine.
Cromas, J. ; Ghandhi, J.B.
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
2.

Technical Paper
Technical Paper
2. Lubricating Oil Contribution to Direct-Injection Two Stroke Engine Particulate Emissions.
Cromas, J. ; Ghandhi, J.B.
Pub. info.: 2004 Small Engine Technology Conference and Exhibition : SAE technical paper.  2004.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2004