@article{mendes_falco_pinho_marques_2011,  title={Sulfonated polyaniline: influence of sulfonation routes on its thermal and structural characteristics},  volume={14},  ISSN={1516-1439},  url={https://doi.org/10.1590/S1516-14392011005000070},  DOI={10.1590/S1516-14392011005000070},  number={4},  journal={Materials Research},  publisher={ABM, ABC, ABPol},  author={Mendes, Luis Claudio and Falco, Ana Paula Santiago and Pinho, Magali Silveira and Marques, Priscila Oliveira},  year={2011},  month={Oct},  pages={466–471} }