Mammadov, A., & Abdullayev, A. (2024). The main causes of soil contamination with heavy metals (Pb, Cd, Hg) on the northeastern slope of the Lesser Caucasus of the Republic of Azerbaijan. Visnyk of V. N. Karazin Kharkiv National University, Series "Geology. Geography. Ecology", (61), 358-368. https://doi.org/10.26565/2410-7360-2024-61-28