. (1972). -. (e26508). University College of Engineering, 23(0), e26508
. "-" .e26508 , University College of Engineering, 23, 0, 1972, e26508.
. (1972). '-', University College of Engineering, 23(0), e26508.
, "-," University College of Engineering, 23 0 (1972): e26508,
. -. University College of Engineering. 1972;23(0):e26508 (In Persian).
