. (1994). . Iranian Journal of Information Processing and Management, 10(4), 25-34.
. "", Iranian Journal of Information Processing and Management, 10, 4, 1994, 25-34.
. (1994). '', Iranian Journal of Information Processing and Management, 10(4), pp. 25-34.
, "," Iranian Journal of Information Processing and Management, 10 4 (1994): 25-34,
. . Iranian Journal of Information Processing and Management. 1994;10(4):25-34 (In Persian).
