DEGTYARJOV, V.V.; CHEKAR, O.Yu. Relationship between humus condition indicators and mobility of heavy metals in chernozems. AgroChemistry and Soil Science, [S. l.], v. 90, p. 4–12, 2020. DOI: 10.31073/acss90-01. Disponível em: https://agrochemsoilsci.org/index.php/journal/article/view/67.. Acesso em: 16 jul. 2026.