. (1969). -. (e26181). University College of Engineering, 14(0), e26181
. "-" .e26181 , University College of Engineering, 14, 0, 1969, e26181.
. (1969). '-', University College of Engineering, 14(0), e26181.
, "-," University College of Engineering, 14 0 (1969): e26181,
. -. University College of Engineering. 1969;14(0):e26181 (In Persian).
