. (1977). -. (e26397). University College of Engineering, 36(0), e26397
. "-" .e26397 , University College of Engineering, 36, 0, 1977, e26397.
. (1977). '-', University College of Engineering, 36(0), e26397.
, "-," University College of Engineering, 36 0 (1977): e26397,
. -. University College of Engineering. 1977;36(0):e26397 (In Persian).
