Superlinear Fourth-Order Elliptic Problem Without Ambrosetti and Rabinowitz Growth Condition. Communications in Mathematical Research, [S. l.], v. 29, n. 1, p. 23–31, 2021. Disponível em: https://global-sci.com/index.php/cmr/article/view/8753. Acesso em: 5 dec. 2025.