. (1968). -. (e26615). University College of Engineering, 11(0), e26615
. "-" .e26615 , University College of Engineering, 11, 0, 1968, e26615.
. (1968). '-', University College of Engineering, 11(0), e26615.
, "-," University College of Engineering, 11 0 (1968): e26615,
. -. University College of Engineering. 1968;11(0):e26615 (In Persian).
