@article {15126,
	title = {31P nuclear magnetic resonance and X-ray diffraction study of Na-Sr-phosphate glass-ceramics},
	journal = {Key Engineering Materials},
	volume = {254-256},
	year = {2004},
	month = {2007-03-16},
	pages = {95-98},
	author = {Pires, R. A. and Abrahams, I. and Nunes, T. G. and Hawkes, G. E.}
}
