@article{articlea4dffa0d,
title   = {Er:YAB nanoparticles and vitreous thin films by the polymeric precursor method},
author = {Maia, Lauro J. Q. and Ibanez, Alain and Ortega, Luc and Mastelaro, Valmor Roberto and Hernandes, Antônio Carlos},
year = {2008},
doi = {10.1007/s11051-007-9349-9},
journal   = {Journal of Nanoparticle Research}
}