García-Wong, A. C., González-Abreu, Y., Peláiz-Barranco, A., Gagou, Y., AND Saint-Grégoire, P.. "Thermally Stimulated Processes in the Ferroelectric Ceramic System Pb0.88Sm0.08TiO3" Revista Cubana de Física [Online], Volume 28 Number 1 (12 December 2011)