HOSSAIN, M. A. .; ALAM, M. N. .; AHMED , S. F. .; TUNÇ, C. Modulation Instability and Novel Exact Soliton Solutions of the Nonlocal Kundu-Eckhaus Equation. Contemporary Mathematics , [S. l.], v. 6, n. 6, p. 7817–7849, 2025. DOI: 10.37256/cm.6620258233. Disponível em: https://ojs.wiserpub.com/index.php/CM/article/view/8233. Acesso em: 1 jan. 2026.