A Critical Review of Homopolar Generators: Design, Efficiency, Modelling, and Practical Viability . IEM Journal, [S. l.], v. 87, n. 1, 2026. DOI: 10.54552/v87i1.317. Disponível em: https://iemjournal.com.my/index.php/iem/article/view/317. Acesso em: 16 apr. 2026.