 @article{braga_rogero_couto_marques_ribeiro_campos_2007,  title={Characterization of PVDF/HAP composites for medical applications},  volume={10},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392007000300005},  DOI={10.1590/S1516-14392007000300005},  number={3},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Braga, Francisco José Correa and Rogero, Sizue Ota and Couto, Antônio Augusto and Marques, Rodrigo Fernando Costa and Ribeiro, Alexandre Antunes and Campos, João Sinézio de Carvalho},  year={2007},  month={Jul},  pages={247–251} }