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. "", Iranian Journal of Information Processing and Management, 14, 3, 1999, 1-12.
(1999). '', Iranian Journal of Information Processing and Management, 14(3), pp. 1-12.
, "," Iranian Journal of Information Processing and Management, 14 3 (1999): 1-12,
. Iranian Journal of Information Processing and Management, 1999; 14(3): 1-12.
