@article{burlein_rocha_2014,  title={LDPE/PHB blends filled with castor oil pressed cake},  volume={17},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392013005000166},  DOI={10.1590/S1516-14392013005000166},  number={1},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Burlein, Gustavo A. D. and Rocha, Marisa C. G.},  year={2014},  month={Jan},  pages={203–212} }