APA

Zheltov Y., Filippov V., World Petroleum Congress (14th : 1994 : Stavanger) & Filippov V.Organisation of international research center for enhanced oil recovery. : .

Chicago

Zheltov Y.P, Filippov V.P, World Petroleum Congress (14th : 1994 : Stavanger) and Filippov V.P.Organisation of international research center for enhanced oil recovery. : .

Harvard

Zheltov Y., Filippov V., World Petroleum Congress (14th : 1994 : Stavanger) and Filippov V.Organisation of international research center for enhanced oil recovery. : .

MLA

Zheltov Y.P, Filippov V.P, World Petroleum Congress (14th : 1994 : Stavanger) and Filippov V.P.: . .