@inproceedings{inproceedingsc9d2e1e1,
title   = {Persistent luminescence of 'MG''AL IND. 2''O IND. 4':'EU''DY'nanoparticles prepared by the citrate sol-gel method},
author = {Maia, Alessandra de Souza and Stefani, Roberval and Kodaira, Cláudia Akemi and Felinto, Maria Claudia França da Cunha and Teotonio, Ercules Epaminondas Sousa and Brito, Hermi Felinto de},
year = {2006},
publisher = {UFC},
booktitle   = {Brazilian Meeting on Inorganic Chemistry - BMIC}
}