Anh Tan, Ta, Nguyen Si Hieu, Le Ha Chi, Dang Tran Chien, Le Dinh Trong, and Pham Duy Long. 2017. “Structure and Electrochemical Impedance of LiNi\(_{x}\)Mn\(_{2 - x}\)O\(_{4}\)”. Communications in Physics 26 (4):361. https://doi.org/10.15625/0868-3166/26/4/8953.