@article{galvão_rodrigues_ugarte_legoas_2004,  title={The role of carbon contamination in metallic nanowires},  volume={7},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392004000200020},  DOI={10.1590/S1516-14392004000200020},  number={2},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Galvão, Douglas Soares and Rodrigues, Varlei and Ugarte, Daniel and Legoas, Sergio Benites},  year={2004},  month={Apr},  pages={339–342} }