LV, Pin; WEI, Zimin; YU, Zhimin; ZHANG, Jizhou; WANG, Limin. Heavy metal contamination in soils of greenhouse vegetable production systems in a cold region of China. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 12, n. 2, p. 98–102, 2019. Disponível em: https://ijabe.org/index.php/ijabe/article/view/4306. Acesso em: 31 mar. 2026.