Do, Nga, Huy Tran, Huong Doan, Nghiep Pham, Kien Le, and Phung Le. 2021. “Advanced Fabrication of Lightweight Aerogels from Fly Ash for Thermal Insulation”. VNUHCM Journal of Engineering and Technology 4 (1), 637-44. https://doi.org/https://doi.org/10.32508/stdjet.v3i4.786.