. (1969). -. (e26196). University College of Engineering, 13(0), e26196
. "-" .e26196 , University College of Engineering, 13, 0, 1969, e26196.
. (1969). '-', University College of Engineering, 13(0), e26196.
, "-," University College of Engineering, 13 0 (1969): e26196,
. -. University College of Engineering. 1969;13(0):e26196 (In Persian).
