. (1978). -. (e26812). University College of Engineering, 38(0), e26812
. "-" .e26812 , University College of Engineering, 38, 0, 1978, e26812.
. (1978). '-', University College of Engineering, 38(0), e26812.
, "-," University College of Engineering, 38 0 (1978): e26812,
. -. University College of Engineering. 1978;38(0):e26812 (In Persian).
