THE DISTRIBUTION AND ACCUMULATION OF CHEMICAL ELEMENTS IN THE ECOSYSTEM OF LAKE ILMENSKOE. International Journal of Geomate, [S. l.], v. 12, n. 34, p. 82–88, 2016. Disponível em: https://geomatejournal.com/geomate/article/view/1404. Acesso em: 4 oct. 2026.