TAWAKLEY, V. B.; JAIN, S. C. A Note on the Equivalent Charge Method in the Theory of Composite Charges. Defence Science Journal, [S. l.], v. 19, n. 1, p. 21–26, 2014. DOI: 10.14429/dsj.19.7464. Disponível em: https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/7464. Acesso em: 16 jun. 2025.