. (1972). -. (e26171). University College of Engineering, 22(0), e26171
. "-" .e26171 , University College of Engineering, 22, 0, 1972, e26171.
. (1972). '-', University College of Engineering, 22(0), e26171.
, "-," University College of Engineering, 22 0 (1972): e26171,
. -. University College of Engineering. 1972;22(0):e26171 (In Persian).
