Investigation of emissions characteristics of secondary butyl alcohol-gasoline blends in a port fuel injection spark ignition engineI.M. Yusri, Rizalman Mamat, A. Aziz, A.F. Yusop, Omar I. Awad and S.M. RosdiMATEC Web Conf., 90 (2017) 01036DOI: https://doi.org/10.1051/matecconf/20179001036