. (1969). -. (e26226). University College of Engineering, 15(0), e26226
. "-" .e26226 , University College of Engineering, 15, 0, 1969, e26226.
. (1969). '-', University College of Engineering, 15(0), e26226.
, "-," University College of Engineering, 15 0 (1969): e26226,
. -. University College of Engineering. 1969;15(0):e26226 (In Persian).
