KURBATOVA, Tetiana. Economic benefits from production of biogas based on animal waste within energy co-operatives in Ukraine. International Journal of Sustainable Energy Planning and Management, Aalborg, Denmark, v. 18, p. 69–80, 2018. DOI: 10.5278/ijsepm.2018.18.5. Disponível em: https://journals.aau.dk/index.php/sepm/article/view/2321. Acesso em: 21 nov. 2024.