Peláiz-Barranco, A., González-Carmenate, I., AND Calderón-Piñar, F.. "Dielectric and pyroelectric behavior of (Pb0.8Ba0.2)[(Zn1/3Nb2/3)0.7Ti0.3]O3 ferroelectric ceramics" Revista Cubana de Física [Online], Volume 26 Number 2B (15 December 2009)