@article{silva_campos_pereira_silva_2011,  title={Start-up and steady-state conditions of an Anaerobic Hybrid Reactor (AHR) using mini-filters composed with two types of support medium operating under low loading rates},  volume={54},  ISSN={1516-8913},  url={https://doi.org/10.1590/S1516-89132011000500015},  DOI={10.1590/S1516-89132011000500015},  number={5},  journal={Brazilian Archives of Biology and Technology},  publisher={Instituto de Tecnologia do Paraná - Tecpar},  author={Silva, Vivian Galdino da and Campos, Cláudio Milton Montenegro and Pereira, Erlon Lopes and Silva, Júlia Ferreira da},  year={2011},  month={Sep},  pages={973–982} }