Arnous, A. H. ., . A. Biswas, Y. Yildirim, and A. Asiri. “Quiescent Optical Solitons for the Concatenation Model Having Nonlinear Chromatic Dispersion With Differential Group Delay”. Contemporary Mathematics, vol. 4, no. 4, Nov. 2023, pp. 877-04, doi:10.37256/cm.4420233596.