KĻAVIŅA, Krista; BLUMBERGA, Dagnija. A comparison of different charcoal production technology outputs. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 2, p. 137–140, 2015. DOI: 10.17770/etr2015vol2.263. Disponível em: https://journals23.rta.lv/index.php/ETR/article/view/263.. Acesso em: 22 dec. 2024.