Mahdi Khaleel Shadeed AL-Mamoori, Abduljasem Abbas Alaallah, and Hussein Abbas AL-Shammari, “STUDY EFFECTIVENESS OF MANY ECONOMICAL VARIABLES IN EXPLANATION TOTAL EXPENDITURE IN IRAQI ECONOMY FOR CONSUMPTION PERIOD 2003-2018”, J Arch.Egyptol, vol. 17, no. 10, pp. 2086-2098, Jan. 2021.