SORPTION ROPERTIES OF LATVIAN CLAYS AND ENVIRONMENTAL PROTECTION SURVEY. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 1, p. 222–227, 2015. DOI: 10.17770/etr2009vol1.1100. Disponível em: https://archive-journals.rtu.lv/etr/article/view/3679.. Acesso em: 11 mar. 2026.