. (2006). -. (e15600). University College of Engineering, 40(5), e15600
. "-" .e15600 , University College of Engineering, 40, 5, 2006, e15600.
. (2006). '-', University College of Engineering, 40(5), e15600.
, "-," University College of Engineering, 40 5 (2006): e15600,
. -. University College of Engineering. 2006;40(5):e15600 (In Persian).
