Aguilar-Martínez, J., Durán-Régules, A., Glot, A., Hernández, M., Pech-Canul, M., & Castillo-Torres, J. (2008). Effect of CaO on the microstructure and non-ohmic properties of (Co,Sb)-doped SnO$_{2}$ varistors. Revista Mexicana De Física, 54(1), 20–0. Retrieved from https://rmf.smf.mx/ojs/index.php/rmf/article/view/3582