Abstract
Keywords
(2009). -. Sharif Journal of Mechanical Engineering, 24(No . 41), 71-72.
. "-". Sharif Journal of Mechanical Engineering, 24, No . 41, 2009, 71-72.
(2009). '-', Sharif Journal of Mechanical Engineering, 24(No . 41), pp. 71-72.
-. Sharif Journal of Mechanical Engineering, 2009; 24(No . 41): 71-72.
)