. (1977). -. (e26381). University College of Engineering, 36(0), e26381
. "-" .e26381 , University College of Engineering, 36, 0, 1977, e26381.
. (1977). '-', University College of Engineering, 36(0), e26381.
, "-," University College of Engineering, 36 0 (1977): e26381,
. -. University College of Engineering. 1977;36(0):e26381 (In Persian).
