Mai, Tam, Nhan Ha, Van Khuat, and Huy Ha. “Investigation of Chemical Reduction of Graphene Oxide With Many Reduced Agents”. Science and Technology Development Journal 18, no. 2 (June 30, 2015): 197-210. Accessed April 28, 2024. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/1185.