. (1968). -. (e26617). University College of Engineering, 11(0), e26617
. "-" .e26617 , University College of Engineering, 11, 0, 1968, e26617.
. (1968). '-', University College of Engineering, 11(0), e26617.
, "-," University College of Engineering, 11 0 (1968): e26617,
. -. University College of Engineering. 1968;11(0):e26617 (In Persian).
