. (1996). . Iranian Journal of Information Processing and Management, 12(2), 82-90.
. "", Iranian Journal of Information Processing and Management, 12, 2, 1996, 82-90.
. (1996). '', Iranian Journal of Information Processing and Management, 12(2), pp. 82-90.
, "," Iranian Journal of Information Processing and Management, 12 2 (1996): 82-90,
. . Iranian Journal of Information Processing and Management. 1996;12(2):82-90 (In Persian).
