The influence of the Zr/Ti content of the PZT ceramics obtained by sol-gel method on the electric conductivity A. Zarycka, R. Zachariasz, M. Czerwiec, J. Ilczuk et J. RymarczykJ. Phys. IV France, 137 (2006) 193-196DOI: https://doi.org/10.1051/jp4:2006137040
