BOJELDAIN, Abdussalam A. On the Existence of A Unique Solution for Nonlinear Ordinary Differential Equations of Order m. Al-Mukhtar Journal of Sciences, Albayda, Libya, v. 30, n. 1, p. 10–17, 2026. DOI: 10.54172/. Disponível em: https://mdp.omu.edu.ly/journals/index.php/mjsc/article/view/1407. Acesso em: 6 may. 2026.