Bychkov, S. A., P. G. Kyriienko, Y. M. Varlamov, O. V. Betin, and L. R. Mirsultanova. “Reconstruction of Treatment Facilities for Wastewater Treatment at "Antonov&Quot; State Enterprise”. Environmental Safety and Natural Resources, vol. 37, no. 1, Apr. 2021, pp. 35-43, doi:10.32347/2411-4049.2021.1.35-43.