VAN TRONG, Dang et al. Study on Optical Features of Circular Photonic Crystal Fibers with Various Air-hole Size. VNU Journal of Science: Mathematics - Physics, [S.l.], v. 38, n. 4, dec. 2022. ISSN 2588-1124. Available at: <https://js.vnu.edu.vn/MaP/article/view/4728>. Date accessed: 03 nov. 2024. doi: https://doi.org/10.25073/2588-1124/vnumap.4728.