. (2012). . (e95466). The Mirror of Knowledge, 12(2), e95466
. "" .e95466 , The Mirror of Knowledge, 12, 2, 2012, e95466.
. (2012). '', The Mirror of Knowledge, 12(2), e95466.
, "," The Mirror of Knowledge, 12 2 (2012): e95466,
. . The Mirror of Knowledge. 2012;12(2):e95466 (In Persian).
