@inproceedings{inproceedings464681b3,
title   = {Study of Er-induced PTCR effect development in Ca-doped BaTi'O IND.3' ceramics},
author = {Silva, R. Santos da and Fontes, L. da Costa and M'Peko, Jean-Claude and Hernandes, Antônio Carlos},
year = {2006},
publisher = {Sociedade Española de Ceramica y Vidrio},
booktitle   = {Electroceramics}
}