SIMEONOVA, Tsetska; ATANASSOVA, Irena; BENKOVA, Maya; NENOVA, Lyuba; HARIZANOVA, Milena. Effect of biochar on anion mobilization in soils polluted with heavy metals. Bulgarian Journal of Agricultural Science, Sofia, BG, v. 31, n. 4, p. 660–672, 2025. Disponível em: https://agriacad.eu/ojs/index.php/bjas/article/view/4667.. Acesso em: 26 oct. 2026.