Kichuk, A.V., M.D. Brahmi, Y.V. Kichuk, and T.N. Lesina. “Environmental Monitoring of the Danube As a Basis for Student Transboundary Project Activities: Array”. Journal of Danubian Studies and Research 11, no. 1 (September 28, 2021). Accessed May 5, 2024. https://dj.univ-danubius.ro/index.php/JDSR/article/view/1298.