Salehi, A. A., & Kayvani, J. (1997). Graduate Studies in the past and future (1). Sharif Journal of Mechanical Engineering, 13(No . 14), 3-23.

Salehi, A. A., & Kayvani, J. "Graduate Studies in the past and future (1)", Sharif Journal of Mechanical Engineering, 13, No . 14, 1997, 3-23.

Salehi A. A., Kayvani J. (1997). 'Graduate Studies in the past and future (1)', Sharif Journal of Mechanical Engineering, 13(No . 14), pp. 3-23.

A. A. Salehi & J. Kayvani, "Graduate Studies in the past and future (1)," Sharif Journal of Mechanical Engineering, 13 No . 14 (1997): 3-23,

Salehi A. A., Kayvani J. Graduate Studies in the past and future (1). Sharif Journal of Mechanical Engineering. 1997;13(No . 14):3-23 (In Persian).