. (2005). . Iranian Journal of Information Processing and Management, 20(3), 109-115.
. "", Iranian Journal of Information Processing and Management, 20, 3, 2005, 109-115.
. (2005). '', Iranian Journal of Information Processing and Management, 20(3), pp. 109-115.
, "," Iranian Journal of Information Processing and Management, 20 3 (2005): 109-115,
. . Iranian Journal of Information Processing and Management. 2005;20(3):109-115 (In Persian).
