APA

Zhijun W., Yu Y., Hui D., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B., Yu Y. & Hui D.Characteristics and mathematical simulation of Stress Field of upper-shaximiao formation gas-bearing reservoir at Xinchang Gas Field. : .

Chicago

Zhijun Wu, Yu Yang, Hui Deng, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil), Yu Yang and Hui Deng.Characteristics and mathematical simulation of Stress Field of upper-shaximiao formation gas-bearing reservoir at Xinchang Gas Field. : .

Harvard

Zhijun W., Yu Y., Hui D., World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro B., Yu Y. and Hui D.Characteristics and mathematical simulation of Stress Field of upper-shaximiao formation gas-bearing reservoir at Xinchang Gas Field. : .

MLA

Zhijun Wu, Yu Yang, Hui Deng, World Petroleum Congress (17th. : 2002 sept. 1-5 : Río de Janeiro Brasil), Yu Yang and Hui Deng.: . .