Piyachat Puttaraksa และ Paisan Kittisupakorn. (2010) Simulation and optimization for compressor unit of cracked gas in ethylene plant /. Chulalongkorn University,:ม.ป.ท.Piyachat Puttaraksa และ Paisan Kittisupakorn. 2010. Simulation and optimization for compressor unit of cracked gas in ethylene plant /. ม.ป.ท.:Chulalongkorn University,;Piyachat Puttaraksa และ Paisan Kittisupakorn. Simulation and optimization for compressor unit of cracked gas in ethylene plant /. ม.ป.ท.:Chulalongkorn University, 2010. Print.