THE EFFECT OF KAOLIN AND SILICA VARIATION ON THE PROPERTIES OF PORCELAIN INSULATORS. Nigerian Journal of Technology, [S. l.], v. 38, n. 3, p. 647–653, 2019. Disponível em: https://nijotech.com/index.php/nijotech/article/view/2054. Acesso em: 17 apr. 2026.