Document Type : Original Article
. (1999). . Qabasat, 4(14), 104-111.
. "", Qabasat, 4, 14, 1999, 104-111.
. (1999). '', Qabasat, 4(14), pp. 104-111.
, "," Qabasat, 4 14 (1999): 104-111,
. . Qabasat. 1999;4(14):104-111 (In Persian).
