. (1968). -. (e26616). University College of Engineering, 11(0), e26616
. "-" .e26616 , University College of Engineering, 11, 0, 1968, e26616.
. (1968). '-', University College of Engineering, 11(0), e26616.
, "-," University College of Engineering, 11 0 (1968): e26616,
. -. University College of Engineering. 1968;11(0):e26616 (In Persian).
