Le Tran, Bao Tran, and Lanh Chu Van. “A Comparison of Benzene-Core PCF Optical Characteristics With Hexagonal and Circular Lattices”. Vietnam Journal of Science and Technology 63, no. 2 (April 28, 2025): 378–387. Accessed March 19, 2026. https://cip.vast.vn/jst/article/view/19491.