RUSKULIS, Aivars. BIOETHANOL AS AN ALTERNATIVE FUEL. HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, Rezekne, Latvia, n. 26, p. 45–52, 2023. DOI: 10.17770/het2022.26.6954. Disponível em: https://journals.ru.lv/index.php/HET/article/view/6954.. Acesso em: 22 dec. 2024.