. (2000). -. (e25824). Journal of Economic Research (Tahghighat- E- Eghtesadi), 35(2), e25824
. "-" .e25824 , Journal of Economic Research (Tahghighat- E- Eghtesadi), 35, 2, 2000, e25824.
. (2000). '-', Journal of Economic Research (Tahghighat- E- Eghtesadi), 35(2), e25824.
, "-," Journal of Economic Research (Tahghighat- E- Eghtesadi), 35 2 (2000): e25824,
. -. J. Econ. Res.. 2000;35(2):e25824 (In Persian).
