. (2002). -. (e10855). Journal of the Earth and Space Physics, 28(2), e10855
. "-" .e10855 , Journal of the Earth and Space Physics, 28, 2, 2002, e10855.
. (2002). '-', Journal of the Earth and Space Physics, 28(2), e10855.
, "-," Journal of the Earth and Space Physics, 28 2 (2002): e10855,
. -. JESP. 2002;28(2):e10855 (In Persian).
