Symmetry and Uniqueness of Solutions of an Integral System. Journal of Partial Differential Equations, [S. l.], v. 24, n. 4, p. 351–360, 2020. DOI: 10.4208/jpde.v24.n4.6. Disponível em: https://global-sci.com/index.php/jpde/article/view/4199. Acesso em: 6 dec. 2025.