KARINA MICHALSKA. Treatment of sewage sludge for fuel cells supply. ACTA INNOVATIONS, [S. l.], v. 18, p. 14–22, 2016. DOI: 10.62441/actainnovations.v18i.105. Disponível em: https://www.actainnovations.com/index.php/pub/article/view/18_2. Acesso em: 6 may. 2025.