Cubic–quartic optical soliton perturbation and modulation instability analysis in polarization-controlled fibers for Fokas–Lenells equationKhalil S. Al-Ghafri, Edamana V. Krishnan and Anjan BiswasJ. Eur. Opt. Society-Rapid Publ., 18 2 (2022) 9DOI: https://doi.org/10.1051/jeos/2022008
