KUNDZIŅA, Antra; SARMA, Uģis. EFFICIENT USE OF WOOD RESOURCES ON THE POWER INDUSTRY OF LATVIA. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 11–15, 2007. DOI: 10.17770/etr2007vol1.1726. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/1726.. Acesso em: 20 jun. 2024.