Document Type : Original Article
(2001). . Qabasat, 6(20-21), 120-124.
. "", Qabasat, 6, 20-21, 2001, 120-124.
(2001). '', Qabasat, 6(20-21), pp. 120-124.
, "," Qabasat, 6 20-21 (2001): 120-124,
. Qabasat, 2001; 6(20-21): 120-124.
