. (1972). -. (e26505). University College of Engineering, 23(0), e26505
. "-" .e26505 , University College of Engineering, 23, 0, 1972, e26505.
. (1972). '-', University College of Engineering, 23(0), e26505.
, "-," University College of Engineering, 23 0 (1972): e26505,
. -. University College of Engineering. 1972;23(0):e26505 (In Persian).
