. (1968). -. (e26619). University College of Engineering, 11(0), e26619
. "-" .e26619 , University College of Engineering, 11, 0, 1968, e26619.
. (1968). '-', University College of Engineering, 11(0), e26619.
, "-," University College of Engineering, 11 0 (1968): e26619,
. -. University College of Engineering. 1968;11(0):e26619 (In Persian).
