@incollection{Valente12,
author = {Manuel Pedro Fernandes Graça and Manuel Almeida Valente},
title = {Lithium Niobiosilicate Glasses Thermally Treated},
booktitle = {Heat Treatment},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Frank Czerwinski},
chapter = {14},
doi = {10.5772/50243},
url = {https://doi.org/10.5772/50243}
}