@article {16216,
	title = {31P nuclear magnetic resonance and X-ray diffraction studies of Na-Sr-phosphate glass-ceramics},
	journal = {Bioceramics 16},
	year = {2003},
	month = {2007-03-19},
	author = {Pires, R. A. and Abrahams, I. and Nunes, T. G. and Hawkes, G. E.}
}
