@article{alfonso_torres_marco_2006,  title={Influence of the substrate bias voltage on the crystallographic structure and surface composition of Ti6A14V thin films deposited by rf magnetron sputtering},  volume={36},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332006000600052},  DOI={10.1590/S0103-97332006000600052},  number={3b},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Alfonso, J. E. and Torres, J. and Marco, J. F.},  year={2006},  month={Sep},  pages={994–996} }