Exhaust Emissions from Heavy-Duty Trucks Tested on a Road Course and by Dynamometer
An Evaluation of Restorative Maintenance on Exhaust Emissions from In-Use Automobiles
Exhaust Emissions from In-Use Passenger Cars Equipped with Three-Way Catalysts
In-Use Emissions of 1980 and 1981 Passenger Cars: Results of EPA Testing
The Evaluation of Retrofit Devices for the Improvement of Fuel Economy and Emissions
The Effect of Fumigation of Different Ethanol Proofs on a Turbocharged Diesel Engine
Improvements In Converter Durability and Activity via Catalyst Formulation