Highly dispersive solitons in polarization-preserving fibers by Adomian decomposition method Mir Asma, A. K. Shafeeque Ali, Abdulaziz Alotaibi and Fouad A. Abolaban EPL, 144 4 (2023) 43002 Published online: 18 December 2023 DOI: 10.1209/0295-5075/ad0d1c