@article{sarti_pozzi_zaiat_2012,  title={Characterization of immobilized biomass by amplified rDNA restriction analysis (ARDRA) in an anaerobic sequencing-batch biofilm reactor (ASBBR) for the treatment of industrial wastewater},  volume={55},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132012000400019},  DOI={10.1590/S1516-89132012000400019},  number={4},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Sarti, Arnaldo and Pozzi, Eloisa and Zaiat, Marcelo},  year={2012},  month={Jul},  pages={623–629} }