VERT: Diesel nano-particulate emissions: properties and reduction strategies
Urban air quality improvements by means of vehicular diesel particulate filters
Retention of fuel borne catalyst particles by diesel particle filter systems
Reliability of DPF-systems: experience with 6000 applications of the swiss retrofit fleet
Qualitaetsstandards und Pruefverfahren fuer Partikelfilter zur Nachruestung von Nutzfahrzeugen