. (1986). -. (e26852). University College of Engineering, 47(0), e26852
. "-" .e26852 , University College of Engineering, 47, 0, 1986, e26852.
. (1986). '-', University College of Engineering, 47(0), e26852.
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. -. University College of Engineering. 1986;47(0):e26852 (In Persian).
