ZAKI SABRY, R.; I. AWAD ALALI, W. Improving Grounding System for Oil Tanks Using Finite Element Method, Taking into Account the Frequency Dependence of Soil Parameters. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 27, n. 2, p. 92–100, 2022. DOI: 10.33899/rengj.2022.133281.1165. Disponível em: https://ojs.uomosul.edu.iq/index.php/arej/article/view/26844. Acesso em: 8 aug. 2025.