. (1986). -. (e26841). University College of Engineering, 47(0), e26841
. "-" .e26841 , University College of Engineering, 47, 0, 1986, e26841.
. (1986). '-', University College of Engineering, 47(0), e26841.
, "-," University College of Engineering, 47 0 (1986): e26841,
. -. University College of Engineering. 1986;47(0):e26841 (In Persian).
