SIMONYAN, A.G.; PIRUMYAN, G.P. ANALYSIS OF ENVIRONMENTAL STATUS OF THE RIVERS VOROTAN, SISIAN AND GORIS. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 51, n. 1 (242), p. 12–16, 2017. DOI: 10.46991/PYSU:B/2017.51.1.012. Disponível em: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol51_no1_2017_pp012-016. Acesso em: 19 may. 2024.