. (1994). . Iranian Journal of Information Processing and Management, 11(1), 45-50.
. "", Iranian Journal of Information Processing and Management, 11, 1, 1994, 45-50.
. (1994). '', Iranian Journal of Information Processing and Management, 11(1), pp. 45-50.
, "," Iranian Journal of Information Processing and Management, 11 1 (1994): 45-50,
. . Iranian Journal of Information Processing and Management. 1994;11(1):45-50 (In Persian).
