. (1968). -. (e26618). University College of Engineering, 11(0), e26618
. "-" .e26618 , University College of Engineering, 11, 0, 1968, e26618.
. (1968). '-', University College of Engineering, 11(0), e26618.
, "-," University College of Engineering, 11 0 (1968): e26618,
. -. University College of Engineering. 1968;11(0):e26618 (In Persian).
