Document Type : Research Paper
Author
.
.,. . (2002). ... Economics Research, 2(7), 165-199.
.,. . "..", Economics Research, 2, 7, 2002, 165-199.
. .. (2002). '..', Economics Research, 2(7), pp. 165-199.
. ., "..," Economics Research, 2 7 (2002): 165-199,
. .. ... Economics Research. 2002;2(7):165-199 (In Persian).
