MALOVANYY, Myroslav; BOIARYN, Maria; BIEDUNKOVA, Olha; VOLOSHYN, Volodymyr; NETROBCHUK, Iryna; STATNYK, Ihor. Ecological assessment of surface water quality in the upper Pripyat river basin based on hydrochemical indicators. Ecological Questions, [S. l.], v. 37, n. 3, p. 1–17, 2026. DOI: 10.12775/EQ.2026.037. Disponível em: https://apcz.umk.pl/EQ/article/view/59270. Acesso em: 25 jul. 2026.