. (1972). . Iranian Journal of Information Processing and Management, 1(2), 24-29.
. "", Iranian Journal of Information Processing and Management, 1, 2, 1972, 24-29.
. (1972). '', Iranian Journal of Information Processing and Management, 1(2), pp. 24-29.
, "," Iranian Journal of Information Processing and Management, 1 2 (1972): 24-29,
. . Iranian Journal of Information Processing and Management. 1972;1(2):24-29 (In Persian).
