. (1974). -. (e26557). University College of Engineering, 30(0), e26557
. "-" .e26557 , University College of Engineering, 30, 0, 1974, e26557.
. (1974). '-', University College of Engineering, 30(0), e26557.
, "-," University College of Engineering, 30 0 (1974): e26557,
. -. University College of Engineering. 1974;30(0):e26557 (In Persian).
