. (1989). -. (e16992). Journal of Science,University of Tehran(not publish), 1تا4(0), e16992

. "-" .e16992 , Journal of Science,University of Tehran(not publish), 1تا4, 0, 1989, e16992.

. (1989). '-', Journal of Science,University of Tehran(not publish), 1تا4(0), e16992.

, "-," Journal of Science,University of Tehran(not publish), 1تا4 0 (1989): e16992,

. -. Journal of Science,University of Tehran(not publish). 1989;1تا4(0):e16992 (In Persian).