Process for {HEAD ~ model assisted determination} of the fresh air mass flowing into {TAIL ~ the cylinders} of an internal combustion engine with external exhaust gas recycling 
Process for { HEAD ~ model assisted determination } of the fresh air mass flowing into { TAIL ~ the cylinders } of an internal combustion engine with external exhaust gas recycling
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH