. (1989). -. (e16995). Journal of Science,University of Tehran(not publish), 1تا4(0), e16995

. "-" .e16995 , Journal of Science,University of Tehran(not publish), 1تا4, 0, 1989, e16995.

. (1989). '-', Journal of Science,University of Tehran(not publish), 1تا4(0), e16995.

, "-," Journal of Science,University of Tehran(not publish), 1تا4 0 (1989): e16995,

. -. Journal of Science,University of Tehran(not publish). 1989;1تا4(0):e16995 (In Persian).