1.

Technical Paper
Technical Paper
1. Ambient Temperature Light-off Aftertreatment System for Meeting ULEV Emission Standards
Lafyatis,David S. ; Ballinger,Todd H. ; Lammey,Gregg ; Frost,Jonathan C. ; Matthey,Johnson
Pub. info.: Advanced converter concepts for emission control.  pp.65-70,  1998.  Society of Automotive Engineering, Inc.
Title of ser.: SAE special publication
Ser. no.: SP-1352
2.

Technical Paper
Technical Paper
2. Hydrocarbon Trap Technology for the Reduction of Cold-Start Hydrocarbon Emissions
Ballinger,Todd H. ; Manning,Wendy A. ; Lafyatis,David S.
Pub. info.: Issues in emissions control technology.  pp.27-32,  1997.  Society of Automotive Engineering, Inc.
Title of ser.: SAE special publication
Ser. no.: SP-1248