. (1977). -. (e26390). University College of Engineering, 36(0), e26390
. "-" .e26390 , University College of Engineering, 36, 0, 1977, e26390.
. (1977). '-', University College of Engineering, 36(0), e26390.
, "-," University College of Engineering, 36 0 (1977): e26390,
. -. University College of Engineering. 1977;36(0):e26390 (In Persian).
