NOVIKS, Gotfrīds. ECO-INNOVATIVE SOLUTIONS FOR THE PROCESSING OF TECHNOGENIC MINERAL RESOURCES. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 204–209, 2019. DOI: 10.17770/etr2019vol1.4050. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/4050.. Acesso em: 2 may. 2024.