. (1968). -. (e26293). University College of Engineering, 12(0), e26293
. "-" .e26293 , University College of Engineering, 12, 0, 1968, e26293.
. (1968). '-', University College of Engineering, 12(0), e26293.
, "-," University College of Engineering, 12 0 (1968): e26293,
. -. University College of Engineering. 1968;12(0):e26293 (In Persian).
