@inproceedings{inproceedings57953f56, title = {Dielectric spectroscopic evidence of formation of peculiar space-charge regions in lead oxyfluoroborate glasses during evolution to 'beta'-Pb'F IND. 2' electrocrystallization}, author = {Souza, José Ezequiel de and Hernandes, Antônio Carlos and M'Peko, Jean-Claude}, year = {2012}, publisher = {Sociedade Brasileira de Física - SBF}, booktitle = {Encontro Nacional de Física da Matéria Condensada} }