مهدي وهاب نعمة. The preference of the Boys method over the Ols method in estimating some economic functions-a relationship between gross domestic product and money supply in the Iraqi economy for the period 1990-2003. IJAS [Internet]. 2024 Jun. 11 [cited 2025 Jan. 18];5(18):214-39. Available from: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/1908