Yoshida, M., S. Tehuacanero, R. Hernández, and M. José-Yacamán. “he ehavior of old anoparticles at igh emperatures”. cta icroscopica, ol. 1, no. 1, Mar. 1992, pp. 43-51, https://acta-microscopica.org/acta/article/view/10.