@article{mendez_mantovani_barbosa_sayago_garcia_paula_silva_denardin_schapoval_2011,  title={Characterization of the antibiotic doripenem using physicochemical methods: chromatography, spectrophotometry, spectroscopy and thermal analysis},  volume={34},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422011000900024},  DOI={10.1590/S0100-40422011000900024},  number={9},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Mendez, Andreas S. L and Mantovani, Luciano and Barbosa, Fábio and Sayago, Carla T. M and Garcia, Cássia V and Paula, Fávero R and Silva, Fabiana E. B. da and Denardin, Elton L. G and Schapoval, Elfrides E. S},  year={2011},  month={Sep},  pages={1634–1638} }