Document Type : Original Article
(2001). . Qabasat, 6(20-21), 158-167.
. "", Qabasat, 6, 20-21, 2001, 158-167.
(2001). '', Qabasat, 6(20-21), pp. 158-167.
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. Qabasat, 2001; 6(20-21): 158-167.
