. (1976). -. (e26703). University College of Engineering, 34(0), e26703
. "-" .e26703 , University College of Engineering, 34, 0, 1976, e26703.
. (1976). '-', University College of Engineering, 34(0), e26703.
, "-," University College of Engineering, 34 0 (1976): e26703,
. -. University College of Engineering. 1976;34(0):e26703 (In Persian).
