Document Type : Original Article
. (1996). . Qabasat, 1(2), 13-21.
. "", Qabasat, 1, 2, 1996, 13-21.
. (1996). '', Qabasat, 1(2), pp. 13-21.
, "," Qabasat, 1 2 (1996): 13-21,
. . Qabasat. 1996;1(2):13-21 (In Persian).
