. (1993). . Iranian Journal of Information Processing and Management, 10(1), 85-88.
. "", Iranian Journal of Information Processing and Management, 10, 1, 1993, 85-88.
. (1993). '', Iranian Journal of Information Processing and Management, 10(1), pp. 85-88.
, "," Iranian Journal of Information Processing and Management, 10 1 (1993): 85-88,
. . Iranian Journal of Information Processing and Management. 1993;10(1):85-88 (In Persian).
