BOŽKO, Margarita; TEIRMUNIEKA, Ērika. PRETREATMENT OF BIOGAS PRODUCTION BYPRODUCTS. HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, Rezekne, Latvia, n. 20, p. 238–244, 2016. DOI: 10.17770/het2016.20.3531. Disponível em: https://journals.rta.lv/index.php/HET/article/view/3531.. Acesso em: 27 apr. 2024.