. (1987). -. (e26762). University College of Engineering, 48(0), e26762
. "-" .e26762 , University College of Engineering, 48, 0, 1987, e26762.
. (1987). '-', University College of Engineering, 48(0), e26762.
, "-," University College of Engineering, 48 0 (1987): e26762,
. -. University College of Engineering. 1987;48(0):e26762 (In Persian).
