. (1977). -. (e26453). University College of Engineering, 37(0), e26453
. "-" .e26453 , University College of Engineering, 37, 0, 1977, e26453.
. (1977). '-', University College of Engineering, 37(0), e26453.
, "-," University College of Engineering, 37 0 (1977): e26453,
. -. University College of Engineering. 1977;37(0):e26453 (In Persian).
