Hậu, Trần Văn, Phạm Văn Trình, Nguyễn Phương Hoài Nam, Cao Thị Thanh, Vũ Đình Lãm, Phan Ngọc Minh, and Bùi Hùng Thắng. 2019. “Application of High-Energy Ball Milling to Improve the Dispersion of Multi-Layer Graphene in Liquids”. Hue University Journal of Science: Natural Science 128 (1C):35-42. https://doi.org/10.26459/hueuni-jns.v128i1C.5294.