Author
MA in Economic University of Tehran
Heydari,H . (2008). .. Iranian Journal of Economic Research, 9(33), 129-163.
Heydari,H . ".", Iranian Journal of Economic Research, 9, 33, 2008, 129-163.
Heydari H. (2008). '.', Iranian Journal of Economic Research, 9(33), pp. 129-163.
H Heydari, ".," Iranian Journal of Economic Research, 9 33 (2008): 129-163,
Heydari H. .. Iranian Journal of Economic Research. 2008;9(33):129-163 (In Persian).