TREIJS, J.; TEIRUMNIEKS, E.; MIRONOVS, V.; LAPKOVSKIS, V.; SHISHKIN, A. Investigations of Properties of Powdered Ferromagnetic Sorbents. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference, Rezekne, Latvia, v. 1, p. 95–100, 2015. DOI: 10.17770/etr2013vol1.834. Disponível em: https://journals.rta.lv/index.php/ETR/article/view/834.. Acesso em: 6 may. 2024.