Min, Zhang, Yang Wu, and Mao Kainan. “Study on the Heavy Metals in Soil in Different Functional Zones of Ereen”. Journal of Mines, Metals and Fuels 65, no. 11 (November 1, 2017): 599–603. Accessed May 2, 2024. http://informaticsjournals.com/index.php/jmmf/article/view/26953.