MADZHD, S.; PYSANKO, Y.; GOGUNSKA, Y. ENVIRONMENTAL ASSESSMENT OF SMALL RIVERS OF IRPIN RIVER BASIN BY EKOSYSTEM PRINCIPLE. Proceedings of National Aviation University, [S. l.], v. 77, n. 4, p. 81–87, 2019. DOI: 10.18372/2306-1472.77.13501. Disponível em: https://jrnl.nau.edu.ua/index.php/visnik/article/view/13501. Acesso em: 15 apr. 2024.