Azzoni P.; Moro D.; Ponti F.; Rizzoni G., Engine and load torque estimation with application to electronic throttle control, in: -, SAE International, 1998, 1, pp. 1 - 8 (atti di: 1998 SAE International Congress and Exposition, Detroit, MI, usa, 1998) [Contributo in Atti di convegno]