 @article{li_wang_li_2020,  title={Antibacterial activity of polyvinyl alcohol (PVA)/ε-polylysine packaging films and the effect on longan fruit},  volume={40},  ISSN={0101-2061},  url={https://doi.org/10.1590/fst.19919},  DOI={10.1590/fst.19919},  number={4},  journal={Food Science and Technology},  publisher={Sociedade Brasileira de Ciência e Tecnologia de Alimentos},  author={LI, Yana and WANG, Yuwen and LI, Juying},  year={2020},  month={Oct},  pages={838–843} }