Nguyen, T. T., T. T. G. Chu, M. V. Le, V. Q. Tran, M. T. Nguyen, K. Q. Doan, K. X. Dinh, L. V. Chu, and T. T. B. Le. “Numerical Analysis of the Characteristics of Glass Photonic Crystal Fibers Infiltrated With Alcoholic Liquids”. Communications in Physics, vol. 30, no. 3, July 2020, p. 209, doi:10.15625/0868-3166/30/3/14815.