@article {16191,
	title = {In-Vitro Apatite-Forming Ability of HMWPE Polymeric Biomaterials Modified with SO3H Groups in SBF},
	journal = {12th Annual Polychar World Forum on Advanced Materials},
	year = {2004},
	month = {2007-03-19},
	author = {Leonor, I. B. and Balas, F. and Kim, H. - M. and Reis, R. L. and Kokubo, T. and Nakamura, T.}
}
