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. "News", Sharif Journal of Civil Engineering, Vol.13, No . 14, 1997, 67–70.
. (1997). 'News', Sharif Journal of Civil Engineering, Vol.13(No . 14), pp. 67–70.
, "News." Sharif Journal of Civil Engineering, Vol.13 No . 14 (1997): 67–70,
. News. Sharif Journal of Civil Engineering. 1997;Vol.13(No . 14):67–70 (In Persian).