. (1981). -. (e26863). University College of Engineering, 42(0), e26863
. "-" .e26863 , University College of Engineering, 42, 0, 1981, e26863.
. (1981). '-', University College of Engineering, 42(0), e26863.
, "-," University College of Engineering, 42 0 (1981): e26863,
. -. University College of Engineering. 1981;42(0):e26863 (In Persian).
