Hien, L. X., & Hung, D. P. (2019). Influence of a polyurethane diacrylate and hexanediol diacrylate ratio on the photocrosslinking and properties of UV-cured coatings. Vietnam Journal of Science and Technology, 57(3), 329–335. https://doi.org/10.15625/2525-2518/57/3/13357