@article{Renda_2016,
title={Economic Feasibility Study of a Small-scale Biogas Plant Using a Two-stage Process and a Fixed Bio-film Reactor for a Cost-efficient Production},
volume={95},
ISSN={1876-6102},
url={http://dx.doi.org/10.1016/j.egypro.2016.09.042},
DOI={10.1016/j.egypro.2016.09.042},
journal={Energy Procedia},
publisher={Elsevier BV},
author={Renda,
Roberto and Gigli,
Emanuele and Cappelli,
Andrea and Simoni,
Silvano and Guerriero,
Elisa and Romagnoli,
Francesco},
year={2016},
month=sep,
pages={385–392} }