Document Type : Scientific-research
. (2006). . The Mirror of Knowledge, 6(3-4), 23-.
. "", The Mirror of Knowledge, 6, 3-4, 2006, 23-.
. (2006). '', The Mirror of Knowledge, 6(3-4), pp. 23-.
, "," The Mirror of Knowledge, 6 3-4 (2006): 23-,
. . The Mirror of Knowledge. 2006;6(3-4):23- (In Persian).
