Biliavskiy, George O., and Armine V. Golod. “PECULIARITIES OF CONTAMINATION OF THE BLACK SEA”. Proceedings of National Aviation University 41, no. 4 (April 1, 2009): 65–69. Accessed December 7, 2025. https://jrnl.nau.edu.ua/index.php/visnik/article/view/1798.