. (1972). -. (e26159). University College of Engineering, 22(0), e26159
. "-" .e26159 , University College of Engineering, 22, 0, 1972, e26159.
. (1972). '-', University College of Engineering, 22(0), e26159.
, "-," University College of Engineering, 22 0 (1972): e26159,
. -. University College of Engineering. 1972;22(0):e26159 (In Persian).
