Document Type : Original Article
. (2002). . Qabasat, 7(23), 3-9.
. "", Qabasat, 7, 23, 2002, 3-9.
. (2002). '', Qabasat, 7(23), pp. 3-9.
, "," Qabasat, 7 23 (2002): 3-9,
. . Qabasat. 2002;7(23):3-9 (In Persian).
