@article{pederiva_guzmán_2000,  title={Isolation and survival of Yersinia enterocolitica in ice cream at different pH values, stored at -18°c},  volume={31},  ISSN={1517-8382},  url={https://doi.org/10.1590/S1517-83822000000300005},  DOI={10.1590/S1517-83822000000300005},  number={3},  journal={Brazilian Journal of Microbiology},  publisher={Sociedade Brasileira de Microbiologia},  author={Pederiva, Norma B. Barbini de and Guzmán, Ana M. Stefanini de},  year={2000},  month={Jul},  pages={173–176} }