. (1999). -. Sharif Journal of Civil Engineering, Vol. 15(No. 17), 1-1.
. "-", Sharif Journal of Civil Engineering, Vol. 15, No. 17, 1999, 1-1.
. (1999). '-', Sharif Journal of Civil Engineering, Vol. 15(No. 17), pp. 1-1.
, "-," Sharif Journal of Civil Engineering, Vol. 15 No. 17 (1999): 1-1,
. -. Sharif Journal of Civil Engineering. 1999;Vol. 15(No. 17):1-1 (In Persian).