. (1975). . Iranian Journal of Information Processing and Management, 3(1), 50-56.
. "", Iranian Journal of Information Processing and Management, 3, 1, 1975, 50-56.
. (1975). '', Iranian Journal of Information Processing and Management, 3(1), pp. 50-56.
, "," Iranian Journal of Information Processing and Management, 3 1 (1975): 50-56,
. . Iranian Journal of Information Processing and Management. 1975;3(1):50-56 (In Persian).
