Barkan, M. and Kornev, A. 2018. Development of new technological solutions for recovery of heavy non­ferrous metals from technogenic waste of electroplating plants and sludge of water treatment systems. Eastern-European Journal of Enterprise Technologies. 2, 10 (92) (Apr. 2018), 17–24. DOI:https://doi.org/10.15587/1729-4061.2018.128532.