BARON, Arif S. Anomaly in the earth magnetic field at north provinces of Najaf city. Iraqi Journal of Physics, Baghdad, Iraq., v. 12, n. 23, p. 1–5, 2019. DOI: 10.30723/ijp.v12i23.331. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/331. Acesso em: 13 mar. 2025.