NUMERICAL ANALYSIS OF A SIMPLIFIED MAGNETIC GEARBOX FOR ENERGY HARVESTING APPLICATIONS . ELECTRICAL MACHINES, MATERIALS AND DRIVES — PRESENT AND TRENDS, [S. l.], v. 18, n. 1, p. 46–51, 2023. DOI: 10.36801/apme.2022.1.6. Disponível em: https://journal.iem.pub.ro/apme/article/view/361. Acesso em: 4 jul. 2026.