AI-Shawi, S. R. A., Kadhim, H. A. H., & Al-Saad, H. T. (2022). Assessment of heavy metals in exchangeable sediments samples from Tigris – Euphrates and Shatt al-Arab rivers. Technology Audit and Production Reserves, 6(3(68), 6–14. https://doi.org/10.15587/2706-5448.2022.267794