@article{articlea46501be,
title   = {Physical characterization of PZT type ferroelectric ceramics produced in Brazil},
author = {Ibrahim, Ricardo Cury and Jacon, R. H. B. and Iwasaki, Hideo and Iwasaki, Fumiko and Zavaglia, Cecília Amélia de Carvalho},
year = {1992},
journal   = {Revista de Física Aplicada e Instrumentação}
}