@article {15314,
	title = {The role of aluminium and silicon in the setting chemistry of glass ionomer cements},
	journal = {Journal of Materials Science: Materials in Medicine},
	volume = {19},
	year = {2008},
	month = {2008-03-19},
	pages = {1687-1692},
	author = {Pires, R. A. and Nunes, T. G. and Abrahams, I. and Hawkes, G. E.}
}
