Anh Tan, T.; Si Hieu, N.; Ha Chi, L.; Tran Chien, D.; Dinh Trong, L.; Duy Long, P. Structure and Electrochemical Impedance of LiNi\(_{x}\)Mn\(_{2 - x}\)O\(_{4}\). Comm. Phys. 2017, 26, 361.