Document Type : Scientific-research
. (2005). . The Mirror of Knowledge, 5(4), 27–.
. "", The Mirror of Knowledge, 5, 4, 2005, 27–.
. (2005). '', The Mirror of Knowledge, 5(4), pp. 27–.
, "." The Mirror of Knowledge, 5 4 (2005): 27–,
. . The Mirror of Knowledge. 2005;5(4):27– (In Persian).
