Document Type : Original Article
. (2001). . Qabasat, 6(22), 3-8.
. "", Qabasat, 6, 22, 2001, 3-8.
. (2001). '', Qabasat, 6(22), pp. 3-8.
, "," Qabasat, 6 22 (2001): 3-8,
. . Qabasat. 2001;6(22):3-8 (In Persian).
