(1975). . Iranian Journal of Information Processing and Management, 3(1), 1-13.
. "", Iranian Journal of Information Processing and Management, 3, 1, 1975, 1-13.
(1975). '', Iranian Journal of Information Processing and Management, 3(1), pp. 1-13.
, "," Iranian Journal of Information Processing and Management, 3 1 (1975): 1-13,
. Iranian Journal of Information Processing and Management, 1975; 3(1): 1-13.
