. (1968). -. (e26280). University College of Engineering, 12(0), e26280
. "-" .e26280 , University College of Engineering, 12, 0, 1968, e26280.
. (1968). '-', University College of Engineering, 12(0), e26280.
, "-," University College of Engineering, 12 0 (1968): e26280,
. -. University College of Engineering. 1968;12(0):e26280 (In Persian).
