. (1969). -. (e26189). University College of Engineering, 14(0), e26189
. "-" .e26189 , University College of Engineering, 14, 0, 1969, e26189.
. (1969). '-', University College of Engineering, 14(0), e26189.
, "-," University College of Engineering, 14 0 (1969): e26189,
. -. University College of Engineering. 1969;14(0):e26189 (In Persian).
