Truong, N., T. Nguyen, T. A. Pham, D. Hoang, H. Vu, H. Nguyen, T. Phan, and V. Tran. “Influence of Indium and Hydrogen Co-Doping on Optical and Electrical Properties of Zinc Oxide Thin Films Deposited by DC Magnetron Sputtering”. Science and Technology Development Journal, Vol. 22, no. 2, June 2019, pp. 253-7, doi:https://doi.org/10.32508/stdj.v22i2.1657.