AC response of Bi-modified Pb0.92La0.08(Zr0.65Ti0.35)0.98O3 ceramics S. Dutta, R. N.P. Choudhary and P. K. Sinha Eur. Phys. J. Appl. Phys., 36 2 (2006) 141-147 Published online: 11 October 2006 DOI: 10.1051/epjap:2006108