@article{marques_poloponsky_chaves_2001,  title={Influence of the elastomeric polypropylene addition on the properties of commercial metallocenic polypropylene},  volume={4},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392001000400006},  DOI={10.1590/S1516-14392001000400006},  number={4},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Marques, Maria de Fátima V. and Poloponsky, Mariana and Chaves, Érica Gervasoni},  year={2001},  month={Oct},  pages={251–254} }