Airapetian, T., Telyma, S. and Oliynik, O. 2017. A modeling of the oxygen regime in bioreactors-aerotanks at the purification of waste waters from organic pollutants . Reports of the National Academy of Sciences of Ukraine. 6 (Jun. 2017), 21–27. DOI:https://doi.org/10.15407/dopovidi2017.06.021.