Fagundes, Daisa Stéfano, Marco Antonio Previdelli Orrico Junior, Ana Carolina Amorim Orrico, and Leonardo Oliveira Seno. 2015. “Mathematical Models of Anaerobic Digestion for the Treatment of Swine Effluents”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics] 45 (2): 172-79. https://doi.org/10.5216/pat.v45i2.31052.