. (1968). -. (e26601). University College of Engineering, 10(0), e26601
. "-" .e26601 , University College of Engineering, 10, 0, 1968, e26601.
. (1968). '-', University College of Engineering, 10(0), e26601.
, "-," University College of Engineering, 10 0 (1968): e26601,
. -. University College of Engineering. 1968;10(0):e26601 (In Persian).
