Phat, V., K. Nguyen, T. Phung, H. Nguyen, M. Tran, and P. Le. “Synthesis of MnO/SiO2/C Composite Being Used As Anode Material for Li-Ion Batteries by Sol-Gel Method”. Science & Technology Development Journal: Natural Sciences, Vol. 5, no. 3, Aug. 2021, pp. 1521-30, doi:https://doi.org/10.32508/stdjns.v5i3.1038.