HYERS-ULAM-RASSIAS STABILITY OF SECOND ORDER DIFFERENTIAL EQUATIONS WITH STATE DEPENDENT DELAY. CAHIERS MAGELLANES-NS, [S. l.], v. 6, n. 2, p. 3185–3197, 2024. Disponível em: https://cahiersmagellanes.com/index.php/CMN/article/view/585.. Acesso em: 6 nov. 2026.