@article{borsari_celligoi_buzato_silva_2006,  title={Influence of carbon source and the fermentation process on levan production by Zymomonas mobilis analyzed by the surface response method},  volume={26},  ISSN={0101-2061},  url={https://doi.org/10.1590/S0101-20612006000300019},  DOI={10.1590/S0101-20612006000300019},  number={3},  journal={Food Science and Technology},  publisher={Sociedade Brasileira de Ciência e Tecnologia de Alimentos},  author={Borsari, Raquel Renan Jorge and Celligoi, Maria Antonia P. Colabone and Buzato, João Batista and Silva, Rui Sérgio dos Santos Ferreira da},  year={2006},  month={Jul},  pages={604–609} }