@inproceedings{inproceedings50faa419,
title   = {Linear and nonlinear refractive indices of 'Er POT. 3+'-doped lead phosphate glass},
author = {Santos, C. C. and Guedes, I. and Siqueira, J. P. and Misoguti, Lino and Zílio, Sérgio Carlos and Boatner, L. A. and Loong, C. K.},
year = {2009},
publisher = {Sociedade Brasileira de Física - SBF},
booktitle   = {Encontro de Físicos do Norte e Nordeste - EFNNE}
}