@article {16600,
	title = {Two new routes for producing porous bioactive ceramics: polyurethane precursors and microwave baking},
	journal = {Bioceramics 11},
	year = {1998},
	month = {2007-11-16},
	author = {Ribeiro, A. S. and Malafaya, P. B. and Reis, R. L.}
}
