Kanit Wattanavichien และ Teerawut Rakyhao. (2014) Experimental Investigation on the Effect of Equivalent Ratio and Engine Speed on Cyclic Variation of DME HCCI Combustion and Performance Parameters. Thai Society of Mechanical Engineers:ม.ป.ท.Kanit Wattanavichien และ Teerawut Rakyhao. 2014. Experimental Investigation on the Effect of Equivalent Ratio and Engine Speed on Cyclic Variation of DME HCCI Combustion and Performance Parameters. ม.ป.ท.:Thai Society of Mechanical Engineers;Kanit Wattanavichien และ Teerawut Rakyhao. Experimental Investigation on the Effect of Equivalent Ratio and Engine Speed on Cyclic Variation of DME HCCI Combustion and Performance Parameters. ม.ป.ท.:Thai Society of Mechanical Engineers, 2014. Print.