. (1993). . Iranian Journal of Information Processing and Management, 10(2), 23-32.
. "", Iranian Journal of Information Processing and Management, 10, 2, 1993, 23-32.
. (1993). '', Iranian Journal of Information Processing and Management, 10(2), pp. 23-32.
, "," Iranian Journal of Information Processing and Management, 10 2 (1993): 23-32,
. . Iranian Journal of Information Processing and Management. 1993;10(2):23-32 (In Persian).
