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. "-", Sharif Journal of Civil Engineering, vol. 24, 44, 2008, 137-142.
. (2008). '-', Sharif Journal of Civil Engineering, vol. 24(44), pp. 137-142.
, "-," Sharif Journal of Civil Engineering, vol. 24 44 (2008): 137-142,
. -. Sharif Journal of Civil Engineering. 2008;vol. 24(44):137-142 (In Persian).