AL-SUWAIDI, Amira Fadhil; ANTONELLI, Sophia; BONFIGLIOLI, Alessandro. A Novel Oscillation Criterion for Fourth-Order Differential Equations. Journal of Computer Engineering, Beijing, China, v. 13, n. 9, 2024. Disponível em: https://journalofcomputerengineering.com/index.php/jce/article/view/1753. Acesso em: 13 apr. 2026.