. (1992). -. (e26098). University College of Engineering, 52(0), e26098
. "-" .e26098 , University College of Engineering, 52, 0, 1992, e26098.
. (1992). '-', University College of Engineering, 52(0), e26098.
, "-," University College of Engineering, 52 0 (1992): e26098,
. -. University College of Engineering. 1992;52(0):e26098 (In Persian).
