MATROOD, Daham Awaid. Comparison between the absolute deviation method and the ordinary least squares method for estimating the geometric regression equation: . Al-Ghary Journal of Economic and Administrative Sciences, Kufa, Najaf, IRAQ, v. 20, n. 2, p. 312–324, 2024. DOI: 10.36325/ghjec.v20i2.14582. Disponível em: https://journal.uokufa.edu.iq/index.php/ghjec/article/view/14582. Acesso em: 2 jul. 2026.