MARTINOVS, Andris et al. EFFECT OF HEAT TREATMENT ON ELECTRICAL AND MECHANICAL PROPERTIES OF THE SOLID SAPROPEL. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 3, p. 200–206, 2017. DOI: 10.17770/etr2017vol3.2611. Disponível em: https://journals.ru.lv/index.php/ETR/article/view/2611.. Acesso em: 2 may. 2024.