Nguyen, Tran Quang, Huynh Tran My Hoa, and Tran Quang Trung. 2019. “The Influence of Thickness on Ammonia Gas Sensitivity of Reduced Graphene Oxide Films”. Science and Technology Development Journal 22 (3), 289-92. https://doi.org/https://doi.org/10.32508/stdj.v22i3.1236.