. (1993). -. Sharif Journal of Mechanical Engineering, 9(4), 36-41.
. "-", Sharif Journal of Mechanical Engineering, 9, 4, 1993, 36-41.
. (1993). '-', Sharif Journal of Mechanical Engineering, 9(4), pp. 36-41.
, "-," Sharif Journal of Mechanical Engineering, 9 4 (1993): 36-41,
. -. Sharif Journal of Mechanical Engineering. 1993;9(4):36-41 (In Persian).