PAZUCH, F. A.; SIQUEIRA, J.; FRIEDRICH, L.; LENZ, A. M.; NOGUEIRA, C. E. C.; SOUZA, S. N. M. de. <b>Co-digestion of crude glycerin associated with cattle manure in biogas production in the State of Paraná, Brazil. Acta Scientiarum. Technology, [S. l.], v. 39, n. 2, p. 149–159, 2017. DOI: 10.4025/actascitechnol.v39i2.29167. Disponível em: https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/29167. Acesso em: 7 set. 2025.