@inproceedings{inproceedings5da028a1, title = {Dielectric properties of phosphate glasses doped with cobalt oxide}, author = {Bergo, Paulo Victor Alburquerque and Pontuschka, Walter Maigon and Prison, José Mário and motta, c c and Martinelli, J R}, year = {2003}, publisher = {ABIVIDRO}, booktitle = {Annual Meeting on the International Commission on Glass} }