. (2010). . (e94986). The Mirror of Knowledge, 10(2), e94986
. "" .e94986 , The Mirror of Knowledge, 10, 2, 2010, e94986.
. (2010). '', The Mirror of Knowledge, 10(2), e94986.
, "," The Mirror of Knowledge, 10 2 (2010): e94986,
. . The Mirror of Knowledge. 2010;10(2):e94986 (In Persian).
