Li, S. et al. 2013. Microstructure, Piezoelectric and Dielectric Properties of Lead-Free Ceramics K0.475Na0.475Li0.05NbO3-CaZrO3-CuO. Asian Journal of Chemistry. 25, 10 (May 2013), 5753–5755. DOI:https://doi.org/10.14233/ajchem.2013.OH82.