Methane and Natural Gas as Engine Fuels
Reference1 articles.
1. Ali, A.I., and Karim, G.A., Combustion, Knock and Emission Characteristics of a Natural Gas Fuelled Spark Ignition Engine with Particular Reference to Low Intake Temperature Conditions, in Proceed ings of the Institute of Mechanical Engineers, London, 1975, vol. 189, pp. 139–147.