. (1969). -. (e26230). University College of Engineering, 15(0), e26230
. "-" .e26230 , University College of Engineering, 15, 0, 1969, e26230.
. (1969). '-', University College of Engineering, 15(0), e26230.
, "-," University College of Engineering, 15 0 (1969): e26230,
. -. University College of Engineering. 1969;15(0):e26230 (In Persian).
