(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.
