@article{articleeffff120,
title   = {Spectroscopic investigation of 2.0 'mü'm emission in 'Ho POT.3+'-doped fluoroindate glasses},
author = {Oliveira, Samuel Leite de and Bell, Maria José Valenzuela and Flórez, A. and Nunes, Luiz Antônio de Oliveira},
year = {2006},
journal   = {Journal of Physics D}
}