@article{zhang_jiang_cheng_wang_2019,  title={New Material of <i>Sinopterus</i> (Pterosauria, Tapejaridae) from the Early Cretaceous Jehol Biota of China},  volume={91},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-376520192018756},  DOI={10.1590/0001-376520192018756},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={ZHANG, XINJUN and JIANG, SHUNXING and CHENG, XIN and WANG, XIAOLIN},  year={2019},  pages={e20180756} }