. (1973). -. (e26531). University College of Engineering, 27(0), e26531
. "-" .e26531 , University College of Engineering, 27, 0, 1973, e26531.
. (1973). '-', University College of Engineering, 27(0), e26531.
, "-," University College of Engineering, 27 0 (1973): e26531,
. -. University College of Engineering. 1973;27(0):e26531 (In Persian).
