Contributors
sepehri,A . (2000). Payment versus consumption; Justice and efficiency. Social Security Journal, 2(1), 218-255.
sepehri,A . "Payment versus consumption; Justice and efficiency", Social Security Journal, 2, 1, 2000, 218-255.
sepehri A. (2000). 'Payment versus consumption; Justice and efficiency', Social Security Journal, 2(1), pp. 218-255.
A sepehri, "Payment versus consumption; Justice and efficiency," Social Security Journal, 2 1 (2000): 218-255,
sepehri A. Payment versus consumption; Justice and efficiency. Social Security Journal. 2000;2(1):218-255 (In Persian).
