T. B. T. Le, “NONLINEAR CHARACTERISTICS OF SQUARE SOLID-CORE PHOTONIC CRYSTAL FIBERS WITH VARIOUS LATTICE PARAMETERS IN THE CLADDING”, DLU JOS, vol. 13, no. 1, pp. 3–15, Oct. 2022, doi: 10.37569/DalatUniversity.13.1.1017(2023).