Nguyen Tuan Anh, and Nguyen Thị Hương. 2023. “Research on the Fire Retardant Coating for Steel Structure Protection Based on Epikote 240 Epoxy With the Presence of Environmentally Friendly Additive: NanoclayI30.E”. Elementary Education Online 20 (5):2818-25. https://ilkogretim-online.org/index.php/pub/article/view/5640.