Maximum and Minimum Energy in Vortex Motion. Journal of natural sciences, life and applied sciences, [S. l.], v. 1, n. 2, p. 20–30, 2017. DOI: 10.26389/AJSRP.A271216. Disponível em: https://journals.ajsrp.com/index.php/jnslas/article/view/957.. Acesso em: 25 aug. 2024.