@article{lee_hsu_tuan_2016,  title={Oxidation Behavior of Copper at a Temperature below 300 °C and the Methodology for Passivation},  volume={19},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2015-0139},  DOI={10.1590/1980-5373-MR-2015-0139},  number={1},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Lee, Shao-Kuan and Hsu, Hsiu-Ching and Tuan, Wei-Hsing},  year={2016},  month={Jan},  pages={51–56} }