1.

Technical Paper
Technical Paper
1. Reducing the Cycle-Cycle Variability of a Natural Gas Engine Using Controlled Ignition Current.
Dahlstrom, J. ; Tunestal. P. ; Johansson, B.
Pub. info.: 2013 SAE world congress : technical paper.  2013.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2013
2.

Technical Paper
Technical Paper
2. Comparison of Negative Valve Overlap (NVO) and Rebreathing Valve Strategies on a Gasoline PPC Engine at Low Load and Idle Operating Conditions.
Borgqvist, P. ; Tunestal. P. ; Johansson, B.
Pub. info.: 2013 SAE world congress : technical paper.  2013.  Warrendale, Penn..  Society of Automotive Engineers
Title of ser.: Society of Automotive Engineers technical paper series
Ser. no.: 2013