THE CAUSE OF THE EMERGENCE OF CIRCULATING CLOSED CURRENTS INSIDE PERMANENT MAGNETS HELIOINDUCTION NO. 1. Spectrum Journal of Innovation, Reforms and Development, [S. l.], v. 56, p. 20–34, 2026. Disponível em: https://sjird.journalspark.org/index.php/sjird/article/view/1365. Acesso em: 19 oct. 2026.