An Evaluation of Restorative Maintenance on Exhaust Emissions from In-Use Automobiles
Computer Simulation of Emission Inspection Procedures - Assessment of Effectiveness
Exhaust Emissions from In-Use Passenger Cars Equipped with Three-Way Catalysts
Evaluation of Emission Control Technology Approaches for Heavy- Duty Gasoline Engines
The Need for Inspection and Maintenance for Current and Future Motor Vehicles
Exhaust Emission from Malfunctioning Three-Way Catalyst-Equipped Automobiles
Characterization of exhaust emissions from high mileage catalyst-equipped automobiles