A Study on the Density and Hardness of Y³⁺-Doped Ba(Ce,Zr)O₃ Solid Electrolyte. Malaysian Journal of Science and Advanced Technology, [S. l.], p. 129–133, 2026. DOI: 10.56532/mjsat.v6iS1.796. Disponível em: https://mjsat.com.my/index.php/mjsat/article/view/796. Acesso em: 7 sep. 2026.