Document Type : Research Paper
Authors
Ghanbari,A , Nikravan,A and Agheli,L . (2010). .. Economics Research, 10(39), 59-82.
Ghanbari,A , , Nikravan,A , and Agheli,L . ".", Economics Research, 10, 39, 2010, 59-82.
Ghanbari A, Nikravan A, Agheli L. (2010). '.', Economics Research, 10(39), pp. 59-82.
A Ghanbari, A Nikravan and L Agheli, ".," Economics Research, 10 39 (2010): 59-82,
Ghanbari A, Nikravan A, Agheli L. .. Economics Research. 2010;10(39):59-82 (In Persian).