@article{silva_kassab_santos_pillis_2018,  title={Evaluation of Carbon thin Films Using Raman Spectroscopy},  volume={21},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2017-0787},  DOI={10.1590/1980-5373-MR-2017-0787},  number={4},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Silva, Danilo Lopes Costa e and Kassab, Luciana Reyes Pires and Santos, Antonio Domingues dos and Pillis, Marina Fuser},  year={2018},  pages={e20170787} }