@article{cavalcanti_rabello_2019,  title={The Effect of Red Pigment and Photo Stabilizers on the Photo Degradation of Polypropylene Films},  volume={22},  ISSN={1516-1439},  url={https://doi.org/10.1590/1980-5373-MR-2018-0708},  DOI={10.1590/1980-5373-MR-2018-0708},  number={3},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Cavalcanti, Rebecca Stéfani de Freitas Brito and Rabello, Marcelo Silveira},  year={2019},  pages={e20180708} }