. (1982). -. (e26746). University College of Engineering, 44(0), e26746
. "-" .e26746 , University College of Engineering, 44, 0, 1982, e26746.
. (1982). '-', University College of Engineering, 44(0), e26746.
, "-," University College of Engineering, 44 0 (1982): e26746,
. -. University College of Engineering. 1982;44(0):e26746 (In Persian).
