HAMBARYAN, L.R.; GEVORGYAN, G.A. INVESTIGATIONS OF FORMATION OF PHYTOPLANKTON COMMUNITY IN THE ARPA RIVER (ARMENIA) AND ITS MAIN TRIBUTARIES. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 53, n. 1 (248), p. 46–52, 2020. DOI: 10.46991/PYSU:B/2019.53.1.046. Disponível em: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol53_no1_2019_pp046-052. Acesso em: 18 may. 2024.