. (1969). -. (e26191). University College of Engineering, 14(0), e26191
. "-" .e26191 , University College of Engineering, 14, 0, 1969, e26191.
. (1969). '-', University College of Engineering, 14(0), e26191.
, "-," University College of Engineering, 14 0 (1969): e26191,
. -. University College of Engineering. 1969;14(0):e26191 (In Persian).
