APA

Epikhin A. V., Barztaikin V. V., Melnikov V. V., Isaev E. D. & Ulyanova O. S.Methods of study in the characteristics of elastomers' samples of mud motors at modeling the conditions of their operation. : .

Chicago

Epikhin A V, Barztaikin V V, Melnikov V V, Isaev E D and Ulyanova O S.Methods of study in the characteristics of elastomers' samples of mud motors at modeling the conditions of their operation. : .

Harvard

Epikhin A. V., Barztaikin V. V., Melnikov V. V., Isaev E. D. and Ulyanova O. S.Methods of study in the characteristics of elastomers' samples of mud motors at modeling the conditions of their operation. : .

MLA

Epikhin A V, Barztaikin V V, Melnikov V V, Isaev E D and Ulyanova O S.: . .