Gouveia, A. F.; Ribeiro, L. K.; Assis, M.; Longo, E.; Andrés, J.; Pontes, F. M. L. Analysis of the Pb0.30CaxSryTiO3 Ternary System: The Effect of Ca2+ and Sr2+ Cations on the Electrical Properties of PbTiO3. Eclet. Quim. 2022, 47, 100-109.