Movement of a ferrofluid in a square cross-section toroid under the influence of rotating magnetic fields. Journal Prospectiva, [S. l.], v. 18, n. 2, 2020. DOI: 10.15665/rp.v18i2.2216. Disponível em: https://ojs.uac.edu.co/index.php/prospectiva/article/view/2216. Acesso em: 20 oct. 2026.