Abstract
Keywords
(2009). -. Sharif Journal of Mechanical Engineering, 24(No . 41), 75-78.
. "-". Sharif Journal of Mechanical Engineering, 24, No . 41, 2009, 75-78.
(2009). '-', Sharif Journal of Mechanical Engineering, 24(No . 41), pp. 75-78.
-. Sharif Journal of Mechanical Engineering, 2009; 24(No . 41): 75-78.
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