. (1973). -. (e26534). University College of Engineering, 27(0), e26534
. "-" .e26534 , University College of Engineering, 27, 0, 1973, e26534.
. (1973). '-', University College of Engineering, 27(0), e26534.
, "-," University College of Engineering, 27 0 (1973): e26534,
. -. University College of Engineering. 1973;27(0):e26534 (In Persian).
