Document Type : Original Article
homayunpur,H . (2003). Economic theory of retirement pension. Social Security Journal, 5(3), 69-76.
homayunpur,H . "Economic theory of retirement pension", Social Security Journal, 5, 3, 2003, 69-76.
homayunpur H. (2003). 'Economic theory of retirement pension', Social Security Journal, 5(3), pp. 69-76.
H homayunpur, "Economic theory of retirement pension," Social Security Journal, 5 3 (2003): 69-76,
homayunpur H. Economic theory of retirement pension. Social Security Journal. 2003;5(3):69-76 (In Persian).
