On the Eigen-value Problem for Elliptic Systems Under Natural Growth Condition: the Super Limit Cases. Journal of Partial Differential Equations, [S. l.], v. 5, n. 4, p. 51–58, 2020. Disponível em: https://www.global-sci.com/index.php/jpde/article/view/3727. Acesso em: 5 dec. 2025.