Brovkina, Julija, et al. “DIFFERENCE IN THE TREATMENT EFFECTIVENESS OF WOODWORKING WASTEWATER BETWEEN POLYALUMINIUM CHLORIDE-BASED COAGULANTS”. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, vol. 2, June 2015, pp. 64-70, https://doi.org/10.17770/etr2015vol2.250.