Gorobets, S., and Y. Karpenko. “The Development of a Magnetically Operated Biosorbent Based on the Yeast Saccharomyces Cerevisiae for Removing Copper Cations Cu2+”. Eastern-European Journal of Enterprise Technologies, vol. 1, no. 6 (85), Feb. 2017, pp. 28-34, doi:10.15587/1729-4061.2017.91390.