. (1968). -. (e26291). University College of Engineering, 12(0), e26291
. "-" .e26291 , University College of Engineering, 12, 0, 1968, e26291.
. (1968). '-', University College of Engineering, 12(0), e26291.
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. -. University College of Engineering. 1968;12(0):e26291 (In Persian).
