Quiescent Optical Solitons for the Concatenation Model Having Nonlinear Chromatic Dispersion with Differential Group Delay. Contemporary Mathematics , [S. l.], v. 4, n. 4, p. 877–904, 2023. DOI: 10.37256/cm.4420233596. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/3596. Acesso em: 24 dec. 2025.