. (1969). -. (e26190). University College of Engineering, 14(0), e26190
. "-" .e26190 , University College of Engineering, 14, 0, 1969, e26190.
. (1969). '-', University College of Engineering, 14(0), e26190.
, "-," University College of Engineering, 14 0 (1969): e26190,
. -. University College of Engineering. 1969;14(0):e26190 (In Persian).
