. (1998). ABSTRACT OF PAPERS IN ENGLISH. Sharif Journal of Mechanical Engineering, 14(No .15), 94-91.

. "ABSTRACT OF PAPERS IN ENGLISH", Sharif Journal of Mechanical Engineering, 14, No .15, 1998, 94-91.

. (1998). 'ABSTRACT OF PAPERS IN ENGLISH', Sharif Journal of Mechanical Engineering, 14(No .15), pp. 94-91.

, "ABSTRACT OF PAPERS IN ENGLISH," Sharif Journal of Mechanical Engineering, 14 No .15 (1998): 94-91,

. ABSTRACT OF PAPERS IN ENGLISH. Sharif Journal of Mechanical Engineering. 1998;14(No .15):94-91 (In Persian).