. (2004). -. (e11353). Financial Research Journal, 6(2), e11353
. "-" .e11353 , Financial Research Journal, 6, 2, 2004, e11353.
. (2004). '-', Financial Research Journal, 6(2), e11353.
, "-," Financial Research Journal, 6 2 (2004): e11353,
. -. FRJ. 2004;6(2):e11353 (In Persian).
