Li, Shaobo, Qiyi Yin, Changan Tian, Benhong Yang, Jinsong Xie, and Meiling Bao. 2013. “Microstructure, Piezoelectric and Dielectric Properties of Lead-Free Ceramics K0.475Na0.475Li0.05NbO3-CaZrO3-CuO”. Asian Journal of Chemistry 25 (10):5753-55. https://doi.org/10.14233/ajchem.2013.OH82.