Johann Dueck, Roza Tatаyeva, Aliya Baymanova, Zhumabike Bakeshova и Baurzhan Kapsalyamov (2022) «BIOLOGICAL TREATMENT OF WASTE WATER: THEORETICAL BACKGROUND AND EXPERIMENTAL RESEARCH », Известия НАН РК. Серия химии и технологии, (6), сс. 16–22. doi: 10.32014/2018.2518-1491.21.