JOHANN DUECK; Roza Tatаyeva; ALIYA BAYMANOVA; ZHUMABIKE BAKESHOVA; BAURZHAN KAPSALYAMOV. BIOLOGICAL TREATMENT OF WASTE WATER: THEORETICAL BACKGROUND AND EXPERIMENTAL RESEARCH . Известия НАН РК. Серия химии и технологии, [S. l.], n. 6, p. 16–22, 2022. DOI: 10.32014/2018.2518-1491.21. Disponível em: http://189185.vm7pq.group/chemistry-technology/article/view/3644. Acesso em: 23 фев. 2025.