APA

Shen H., Ding Z., Li R., Research Institute of Petroleum Processing (China), World Petroleum Congress (15th. : 1997 : Beijing), Ding Z., Li R. & Research Institute of Petroleum Processing (China).Thermal conversion - An efficient way for heavy residue processing. : .

Chicago

Shen Haiping, Ding Zongyu, Li Rui, Research Institute of Petroleum Processing (China), World Petroleum Congress (15th. : 1997 : Beijing), Ding Zongyu, Li Rui and Research Institute of Petroleum Processing (China).Thermal conversion - An efficient way for heavy residue processing. : .

Harvard

Shen H., Ding Z., Li R., Research Institute of Petroleum Processing (China), World Petroleum Congress (15th. : 1997 : Beijing), Ding Z., Li R. and Research Institute of Petroleum Processing (China).Thermal conversion - An efficient way for heavy residue processing. : .

MLA

Shen Haiping, Ding Zongyu, Li Rui, Research Institute of Petroleum Processing (China), World Petroleum Congress (15th. : 1997 : Beijing), Ding Zongyu, Li Rui and Research Institute of Petroleum Processing (China).: . .